Open navigation menu
.logo__image-link { width: 100px; height: 28px; } .has-scrolled .logo__image-link { width: 100px; height: 28px; }Insure Your Bike Tyres
Quick BuyOther Header Image Privacy Policy
See More Tubes
Cookie Policy
Open search bar Tubeless Cycle To Work Schemes
Refund policy Hope Carbon Handlebar Seat Posts & Clamps
Insure Your BikeSearch for products on our site

Argon 18 From £180.00

Pedals
Book a Service
Hope Carbon Handlebar - color variant: Black
Gears & Drivetrain
My Account
Parts & Components
See More
HopeContact Us
  • EnveBlog Search for products on our site Track Service Progress
  • Cockpit
  • See MoreInsure Your Bike
  • Privacy Policy Handlebars Cookie Policy
  • Stems Suggested search terms
  • Tubes
  • Tubeless Saddles
  • Pedals
  • Gears & Drivetrain
E-bike Batteries and chargers
Wheels
  • See More
    Complete Wheels
    Tubeless
    Tools & Maintenance
    Clothing and Protection
    Hope Direct mount Stem
    See More
    Helmets
Gloves
Essentials
Cleaners, Degreasers and Lubrication
    • Hope Gravity Stem
Stems
Brake Rotors
Copper, Gloss
Krypton-Pro-364A-Closeup-8.jpg
Sum-Pro-Red-SUMP.378A.1E.1_profil_a0a3accc-baa3-4736-9ec1-ca8f0e06195f.png
GBP£
SUMP.378B.1E.1_Red_Zipp_Side_93c3d683-3c47-42f9-bf48-3682f979ac57.png
Albania (ALLL) Algeria (DZDد.ج) Andorra (EUR€)
Angola (GBP£) Armenia (AMDդր.)
Ascension Island (SHP£)
Austria (EUR€)
Belarus (GBP£) Sum-Pro-Dura-Ace-SUMP.378B.1D.1-SIDE_profil_39220a7d-7ce5-4f86-9c23-31419b2dc502.png
SUMP.378A.1D.1_Dura-Ace-Scope_Side_699ced89-c9ca-4b57-b2da-335b6f0fc712.pngBenin (XOFFr)
Bosnia & Herzegovina (BAMКМ) Botswana (BWPP) British Indian Ocean Territory (USD$)
Sum-Pro-Ultegra-SUMP.378A.2D.1_profil_00739e8a-7472-4b4e-9675-f66b1a570678.png
SUMP.378B.2D.1_Ult-DT-Swiss_34.png
Equation-EQU.M.375B.3D.1_profil_0f054a96-1293-44de-a3a1-317dfb83c4fc.png
Equation-EQU.M.375C.3D.1_profil_4d761c49-d232-41f3-af58-fabe7d06053e.png
SUM.377B.2E.1_Side_cb3a7c2f-1f45-4dc4-a183-853cae105ce9.png
SUM.377B.2E.1_Side_1.png
Kids Bikes
Frames Shop by Brand See More Gloria
Trek
Amflow Yeti
Ridgeback
Brother
Genesis
SUM.377A.2D1_Side_b9a68b33-6453-4286-8508-99cbd9d64eb6.pngSingular
FrogSum-377B-105-Front.jpg
Surly UTO (ex Eovolt) Early Rider Argon 18
Sum-105-SUM.377B.3D.1_profil_1d017d8d-42dd-44b9-bd44-7e5620a9f8a2.png
Sum-377A-Cockpit.jpg
Luxembourg (EUR€)
Madagascar (GBP£) Malawi (MWKMK)
Mali (XOFFr)
SUM.377A.2D1_Side_41e141ad-ebc9-45cc-bb63-54a3ae4b4219.png
SUM.377A.2D1_34.png
Nitrogen-Pro-NITP.M.383A.1D.1_profil_37930c00-ceeb-4cae-bbc7-5921ab36a9f8.png
Detail-Nitrogen-Pro-NITP.M.383A.1D.1-cockpit.jpg
Nitrogen-NIT.M.384A.2E.1_profil_daa322ab-63b0-47ea-af0e-cdf31e7cc90b.png
Nitrogen-NIT.M.384A-Logo_noir.jpg
See More Tyres Tubes Tubeless
Saddles Seat Posts & Clamps Pedals
Gears & Drivetrain
See More
Nitrogen-NIT.M.384B.2D.1_profil_db14f432-b826-4bfb-9928-17c380b48bb3.png
E-bike Batteries and chargers
Nitrogen-NIT.M.384B-Logo.jpg
Wheels See More Complete Wheels
Tubeless Tools & Maintenance
Clothing and Protection
See More
Nitrogen-Pro-NITP.M.383A.1E.1_profil_4133fd3b-7ab1-487d-a5c1-9d7c6247ebc9.png
Helmets
Detail-Nitrogen-Pro-NITP.M.383A.1E.1-cockpit.jpgGloves
Socks Essentials See MoreZimbabwe (USD$)
Ethiopia (ETBBr) Cleaners, Degreasers and Lubrication Faroe Islands (DKKkr.) Accessories
© 2026,
ProjektRide
.
Powered by
ShopifyNitrogen-Pro-NITP.M.383A.2D.1_profil_a8c45e72-cfe3-49db-b4f1-5cd4462599e6.png.
American Express
Nitrogen-Pro-NITP.M.383A-Speed-Sniffer-1_1.jpgApple Pay
Discover Google Pay Klarna Maestro Mastercard
PayPal
Shop Pay Union Pay Visa
6,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.40.png?v=1738409509"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082196863,"title":"Black \/ ø 31.8mm \/ 50mm","option1":"Black","option2":"ø 31.8mm","option3":"50mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216909902207,"product_id":14928103047551,"position":2,"created_at":"2025-02-01T11:31:45+00:00","updated_at":"2025-02-01T11:31:49+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.40.png?v=1738409509","variant_ids":[55060082164095,55060082196863,55060082229631,55060082262399]},"available":true,"name":"Hope Gravity Stem - Black \/ ø 31.8mm \/ 50mm","public_title":"Black \/ ø 31.8mm \/ 50mm","options":["Black","ø 31.8mm","50mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null
rice":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079086190975,"position":2,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.40.png?v=1738409509"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082262399,"title":"Black \/ ø 35mm \/ 50mm","option1":"Black","option2":"ø 35mm","option3":"50mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216909902207,"product_id":14928103047551,"position":2,"created_at":"2025-02-01T11:31:45+00:00","updated_at":"2025-02-01T11:31:49+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.40.png?v=1738409509","variant_ids":[55060082164095,55060082196863,55060082229631,55060082262399]},"available":true,"name":"Hope Gravity Stem - Black \/ ø 35mm \ 55060082360703,55060082393471]},"available":true,"name":"Hope Gravity Stem - Purple \/ ø 31.8mm \/ 35mm","public_title":"Purple \/ ø 31.8mm \/ 35mm","options":["Purple","ø 31.8mm","35mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079086551423,"position":3,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.47.png?v=1738409516"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082327935,"title":"Purple \/ ø 31.8mm \/ 50mm","option1":"Purple","option2":"ø 31.8mm","option3":"50mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216910229887,"product_id":14928103047551,"position":3,"created_at":"2025-02-01T11:31:52+00:00","updated_at":"2025-02-01T11:31:56+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/sho
5-02-01T11:31:56+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.47.png?v=1738409516","variant_ids":[55060082295167,55060082327935,55060082360703,55060082393471]},"available":true,"name":"Hope Gravity Stem - Purple \/ ø 35mm \/ 35mm","public_title":"Purple \/ ø 35mm \/ 35mm","options":["Purple","ø 35mm","35mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079086551423,"position":3,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.47.png?v=1738409516"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082393471,"title":"Purple \/ ø 35mm \/ 50mm","option1":"Purple","option2":"ø 35mm","option3":"50mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216910229887,"prod Nitrogen-NIT.M.384A.3D.1_profil_92f27b86-8105-4ed1-9e14-c3be3f525edb.png"sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216910426495,"product_id":14928103047551,"position":4,"created_at":"2025-02-01T11:32:00+00:00","updated_at":"2025-02-01T11:32:03+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.55.png?v=1738409523","variant_ids":[55060082426239,55060082459007,55060082491775,55060082524543]},"available":true,"name":"Hope Gravity Stem - Red \/ ø 31.8mm \/ 35mm","public_title":"Red \/ ø 31.8mm \/ 35mm","options":["Red","ø 31.8mm","35mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079086616959,"position":4,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.55.png?v=1738409523"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082459007,"
590079,55060082622847,55060082655615]},"available":true,"name":"Hope Gravity Stem - Silver \/ ø 35mm \/ 50mm","public_title":"Silver \/ ø 35mm \/ 50mm","options":["Silver","ø 35mm","50mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079086813567,"position":5,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.02.png?v=1738409531"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082688383,"title":"Orange \/ ø 31.8mm \/ 35mm","option1":"Orange","option2":"ø 31.8mm","option3":"35mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216911540607,"product_id":14928103047551,"position":6,"created_at":"2025-02-01T11:32:16+00:00","updated_at":"2025-02-01T11:32:20+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/sh :"2025-02-01T11:32:20+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.11.png?v=1738409540","variant_ids":[55060082688383,55060082721151,55060082753919,55060082786687]},"available":true,"name":"Hope Gravity Stem - Orange \/ ø 31.8mm \/ 50mm","public_title":"Orange \/ ø 31.8mm \/ 50mm","options":["Orange","ø 31.8mm","50mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079087337855,"position":6,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.11.png?v=1738409540"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082753919,"title":"Orange \/ ø 35mm \/ 35mm","option1":"Orange","option2":"ø 35mm","option3":"35mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":732169115
ion3":"50mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216911540607,"product_id":14928103047551,"position":6,"created_at":"2025-02-01T11:32:16+00:00","updated_at":"2025-02-01T11:32:20+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.11.png?v=1738409540","variant_ids":[55060082688383,55060082721151,55060082753919,55060082786687]},"available":true,"name":"Hope Gravity Stem - Orange \/ ø 35mm \/ 50mm","public_title":"Orange \/ ø 35mm \/ 50mm","options":["Orange","ø 35mm","50mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079087337855,"position":6,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.11.png?v=1738409540"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id": Nitrogen-NIT.M.384A-Logo_noir_1.jpgfalse,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082852223,"title":"Blue \/ ø 31.8mm \/ 50mm","option1":"Blue","option2":"ø 31.8mm","option3":"50mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216912228735,"product_id":14928103047551,"position":7,"created_at":"2025-02-01T11:32:23+00:00","updated_at":"2025-02-01T11:32:27+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.18.png?v=1738409547","variant_ids":[55060082819455,55060082852223,55060082884991,55060082917759]},"available":true,"name":"Hope Gravity Stem - Blue \/ ø 31.8mm \/ 50mm","public_title":"Blue \/ ø 31.8mm \/ 50mm","options":["Blue","ø 31.8mm","50mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079087862143,"position":7,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\
mage":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.18.png?v=1738409547"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082917759,"title":"Blue \/ ø 35mm \/ 50mm","option1":"Blue","option2":"ø 35mm","option3":"50mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216912228735,"product_id":14928103047551,"position":7,"created_at":"2025-02-01T11:32:23+00:00","updated_at":"2025-02-01T11:32:27+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.18.png?v=1738409547","variant_ids":[55060082819455,55060082852223,55060082884991,55060082917759]},"available":true,"name":"Hope Gravity Stem - Blue \/ ø 35mm \/ 50mm","public_title":"Blue \/ ø 35mm \/ 50mm","options":["Blue","ø 35mm","50mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"ba
.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.40.png?v=1738409509"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082295167,"title":"Purple \/ ø 31.8mm \/ 35mm","option1":"Purple","option2":"ø 31.8mm","option3":"35mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216910229887,"product_id":14928103047551,"position":3,"created_at":"2025-02-01T11:31:52+00:00","updated_at":"2025-02-01T11:31:56+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.47.png?v=1738409516","variant_ids":[55060082295167,55060082327935,55060082360703,55060082393471]},"available":true,"name":"Hope Gravity Stem - Purple \/ ø 31.8mm \/ 35mm","public_title":"Purple \/ ø 31.8mm \/ 35mm","options":["Purple","ø 31.8mm","35mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barco ,"ø 31.8mm","50mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079086551423,"position":3,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.47.png?v=1738409516"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082360703,"title":"Purple \/ ø 35mm \/ 35mm","option1":"Purple","option2":"ø 35mm","option3":"35mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216910229887,"product_id":14928103047551,"position":3,"created_at":"2025-02-01T11:31:52+00:00","updated_at":"2025-02-01T11:31:56+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.47.png?v=1738409516","variant_ids":[55060082295167,55060082327935,55060082360703,55060082393471]},"available":true,"name":"Hope Gravity 82295167,55060082327935,55060082360703,55060082393471]},"available":true,"name":"Hope Gravity Stem - Purple \/ ø 35mm \/ 50mm","public_title":"Purple \/ ø 35mm \/ 50mm","options":["Purple","ø 35mm","50mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079086551423,"position":3,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.47.png?v=1738409516"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082426239,"title":"Red \/ ø 31.8mm \/ 35mm","option1":"Red","option2":"ø 31.8mm","option3":"35mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216910426495,"product_id":14928103047551,"position":4,"created_at":"2025-02-01T11:32:00+00:00","updated_at":"2025-02-01T11:32:03+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co. 25-02-01T11:32:03+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.55.png?v=1738409523","variant_ids":[55060082426239,55060082459007,55060082491775,55060082524543]},"available":true,"name":"Hope Gravity Stem - Red \/ ø 31.8mm \/ 50mm","public_title":"Red \/ ø 31.8mm \/ 50mm","options":["Red","ø 31.8mm","50mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079086616959,"position":4,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.55.png?v=1738409523"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082491775,"title":"Red \/ ø 35mm \/ 35mm","option1":"Red","option2":"ø 35mm","option3":"35mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216910426495,"product_id": ipping":true,"taxable":true,"featured_image":{"id":73216910426495,"product_id":14928103047551,"position":4,"created_at":"2025-02-01T11:32:00+00:00","updated_at":"2025-02-01T11:32:03+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.55.png?v=1738409523","variant_ids":[55060082426239,55060082459007,55060082491775,55060082524543]},"available":true,"name":"Hope Gravity Stem - Red \/ ø 35mm \/ 50mm","public_title":"Red \/ ø 35mm \/ 50mm","options":["Red","ø 35mm","50mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079086616959,"position":4,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.31.55.png?v=1738409523"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082557311,"title":"Silver \/ ø 31.8mm [],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082590079,"title":"Silver \/ ø 31.8mm \/ 50mm","option1":"Silver","option2":"ø 31.8mm","option3":"50mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216910983551,"product_id":14928103047551,"position":5,"created_at":"2025-02-01T11:32:07+00:00","updated_at":"2025-02-01T11:32:11+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.02.png?v=1738409531","variant_ids":[55060082557311,55060082590079,55060082622847,55060082655615]},"available":true,"name":"Hope Gravity Stem - Silver \/ ø 31.8mm \/ 50mm","public_title":"Silver \/ ø 31.8mm \/ 50mm","options":["Silver","ø 31.8mm","50mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079086813567,"position":5,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Scre t_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.02.png?v=1738409531"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082655615,"title":"Silver \/ ø 35mm \/ 50mm","option1":"Silver","option2":"ø 35mm","option3":"50mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216910983551,"product_id":14928103047551,"position":5,"created_at":"2025-02-01T11:32:07+00:00","updated_at":"2025-02-01T11:32:11+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.02.png?v=1738409531","variant_ids":[55060082557311,55060082590079,55060082622847,55060082655615]},"available":true,"name":"Hope Gravity Stem - Silver \/ ø 35mm \/ 50mm","public_title":"Silver \/ ø 35mm \/ 50mm","options":["Silver","ø 35mm","50mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barco ,"ø 31.8mm","35mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079087337855,"position":6,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.11.png?v=1738409540"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082721151,"title":"Orange \/ ø 31.8mm \/ 50mm","option1":"Orange","option2":"ø 31.8mm","option3":"50mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216911540607,"product_id":14928103047551,"position":6,"created_at":"2025-02-01T11:32:16+00:00","updated_at":"2025-02-01T11:32:20+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.11.png?v=1738409540","variant_ids":[55060082688383,55060082721151,55060082753919,55060082786687]},"available":true,"name":"Hope Grav s":[55060082688383,55060082721151,55060082753919,55060082786687]},"available":true,"name":"Hope Gravity Stem - Orange \/ ø 35mm \/ 35mm","public_title":"Orange \/ ø 35mm \/ 35mm","options":["Orange","ø 35mm","35mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079087337855,"position":6,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.11.png?v=1738409540"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082786687,"title":"Orange \/ ø 35mm \/ 50mm","option1":"Orange","option2":"ø 35mm","option3":"50mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216911540607,"product_id":14928103047551,"position":6,"created_at":"2025-02-01T11:32:16+00:00","updated_at":"2025-02-01T11:32:20+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/pro ,"updated_at":"2025-02-01T11:32:27+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.18.png?v=1738409547","variant_ids":[55060082819455,55060082852223,55060082884991,55060082917759]},"available":true,"name":"Hope Gravity Stem - Blue \/ ø 31.8mm \/ 35mm","public_title":"Blue \/ ø 31.8mm \/ 35mm","options":["Blue","ø 31.8mm","35mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079087862143,"position":7,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.18.png?v=1738409547"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":55060082852223,"title":"Blue \/ ø 31.8mm \/ 50mm","option1":"Blue","option2":"ø 31.8mm","option3":"50mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73 option3":"35mm","sku":"","requires_shipping":true,"taxable":true,"featured_image":{"id":73216912228735,"product_id":14928103047551,"position":7,"created_at":"2025-02-01T11:32:23+00:00","updated_at":"2025-02-01T11:32:27+00:00","alt":null,"width":1880,"height":1780,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.18.png?v=1738409547","variant_ids":[55060082819455,55060082852223,55060082884991,55060082917759]},"available":true,"name":"Hope Gravity Stem - Blue \/ ø 35mm \/ 35mm","public_title":"Blue \/ ø 35mm \/ 35mm","options":["Blue","ø 35mm","35mm"],"price":11000,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":64079087862143,"position":7,"preview_image":{"aspect_ratio":1.056,"height":1780,"width":1880,"src":"\/\/projektride.co.uk\/cdn\/shop\/files\/Screenshot2025-02-01at11.32.18.png?v=1738409547"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":550 g_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}], templateName: 'product', shopLocale: 'en', dataKey: 'top-strip-promotion-badge', storefrontCurrency: 'GBP', storefrontCountry: 'GB', storefrontLanguage: 'en', shopDomain: 'projektride.co.uk', variantPrice: '11000', cartPrice: '0', selector: 'shopify-osm-AZkxmY3VSTnFmNnNiW__klarna_on_site_messaging_app_block_k6rYHt', topPadding: '0', bottomPadding: '0', }); }
With the increase in longer travel trail bikes tailored to gravity riding we saw a requirement for a new stem. The perfect combination of lightness and stiffness, the Gravity stem weighs 38 grams heavier than the AM but much stiffer than the previous DH stem.
Filters Key Features
Clear all
Close Sort by Benin (XOFFr)
Krypton-Pro-Ultegra-Di2-KRP.364A.2D.2_profil.png
Best selling Krypton-Pro-364A-Closeup-1_381bebd4-d0b4-40b8-bbda-d90e984bd98b.jpg
Alphabetically, Z-A Price, low to high Price, high to low
Date, old to new Date, new to old
Price
CloseArgon 18 Krypton Shimano 105 Di2 - Iridescent Charcoal, Gloss
£
Argon 18 Krypton Shimano 105 Di2 - Frostbite Blue, GlossFrom
Brand Brother Cycles
Eswatini (GBP£) Ethiopia (ETBBr) Model
Faroe Islands (DKKkr.)
Big Bro brothersFinland (EUR€)
Kepler
Krypton-Rival-KR.M.365A.3E.5_profil_e9027045-982d-464f-9acf-f6973090ef03.png
Argon 18 Krypton SRAM Rival AXS E1 - Rainbow Grey
[email protected] 54cm
Guinea-Bissau (XOFFr) 56cm
58cm
Hungary (HUFFt)
await import("https://cdn.shopify.com/shopifycloud/shop-js/modules/v2/loader.shop-follow-button.en.esm.js");
60cm
Iceland (ISKkr) Extra Extra LargeArgon 18 Anti Matter SRAM RED XPLR AXS E1 - Iridium Silver
Italy (EUR€)
Albania (ALLL) ANT.386B.1E.1-front.png
ColourSweden (SEKkr)
Switzerland (CHFCHF) Kenya (KESKSh) Andorra (EUR€) Mellow yellow Quick Buy Tanzania (TZSSh) Kosovo (EUR€) Angola (GBP£) Stealth Black Togo (XOFFr) Latvia (EUR€) Armenia (AMDդր.)
Teal is RealTristan da Cunha (GBP£)
Lesotho (GBP£) Argon 18 Anti Matter SRAM RED XPLR AXS E1 Ascension Island (SHP£) £10,495.00 Tunisia (GBP£) Liberia (GBP£) Tequila Sunrise Austria (EUR€)
Argon 18 Anti Matter SRAM RED XPLR AXS E1 - color variant: Iridium Silver Türkiye (GBP£) Libya (GBP£)
Belarus (GBP£)
Uganda (UGXUSh) Liechtenstein (CHFCHF)
Belgium (EUR€) Condition Anti-Matter_ANT.386C.2E.1_Side_Web-OP_862f79c4-8b67-4450-bd0d-4a2152c0c99a.png
Malta (EUR€) Burkina Faso (XOFFr)
Neon Show my results Zimbabwe (USD$)
Mauritania (GBP£)
Moldova (MDLL) Central African Republic (XAFCFA) Quick Buy Monaco (EUR€) Chad (XAFCFA) Sold Out Montenegro (EUR€) Comoros (KMFFr) Quick Buy Morocco (MADد.م.) [data-section-id="template--26482388566399__section_banner_image_wwKwej"] { --PT: 0px; --PB: 0px; --container-padding-top: 0;} [data-section-id="template--26482388566399__section_banner_image_wwKwej"] .banner-image__text-wrapper { --content-width: 80%;}
Congo - Brazzaville (XAFCFA)
Argon 18 Anti Matter SRAM Force XPLR AXS E1 Mozambique (GBP£) £7,495.00 Congo - Kinshasa (CDFFr) Namibia (GBP£)
Krypton-Ultegra-Di2-KR.365A.2D.1_profil_93c7f7c1-b2b6-48d0-9e48-c7b3dd3b6901.png
Argon 18 Krypton Shimano Ultegra Di2 - Frostbite Blue, Gloss
Anti-Matter_ANT.386A.3E.1_side_Web-OP.png
Anti-Matter_ANT.386A.3E.1_3-4_WEB-OP.png Brother Kepler World Touring Bike - Complete Shop Stock Build - color variant: Teal is Real Sudan (GBP£)
Guadeloupe (EUR€)
#SiteFooter { --PT: 100px; --PB: 10px; --bg-lighten-darken-shimmer-bg: #0d0d0d; --bg-lighten-darken-shimmer-effect: #121212; --text: #ffffff; --text-alpha-15: rgba(255, 255, 255, 0.15); --text-alpha-50: rgba(255, 255, 255, 0.6); --text-alpha-85: rgba(255, 255, 255, 0.85);--border: #ffffff;} #SiteFooter .footer-bottom { --grid-columns: 3; }Svalbard & Jan Mayen (GBP£) Guernsey (GBP£) #SiteFooter .footer-block--logo { min-width: calc(160px + calc(var(--gutter) / 2)); } #SiteFooter .footer-block__logo-image { width: 160px; } Quick Buy Sweden (SEKkr) Guinea (GNFFr) Custom Build - Brothers Cycles Kepler Touring / Gravel Buy, sell and ride in confidence on ProjektRide’s premium bikes Switzerland (CHFCHF) Quick Links Guinea-Bissau (XOFFr) Tanzania (TZSSh)
About UsHungary (HUFFt)
Argon 18 Anti Matter SRAM Rival AXS E1 Contact Us Togo (XOFFr) £5,495.00 Iceland (ISKkr) Quick Buy Blog Tristan da Cunha (GBP£)
Argon 18 Anti Matter SRAM Rival AXS E1 - color variant: Mystic Dune Ireland (EUR€) Track Service Progress
Tunisia (GBP£)
Building Your Bike From the BoxIsle of Man (GBP£)
DM.M.373B.2E.1_side-root-beer_666cb537-0ebf-46b4-be04-4174d6c9842f.png Insure Your Bike Türkiye (GBP£)
Custom Build - Brothers Cycles Kepler Touring / Gravel - color variant: Teal is Real
Refund policy United Kingdom (GBP£) Argon 18 Dark Matter SRAM Force XPLR AXS - Root Beer Kosovo (EUR€)
#SiteFooter { --PT: 100px; --PB: 10px; --bg-lighten-darken-shimmer-bg: #0d0d0d; --bg-lighten-darken-shimmer-effect: #121212; --text: #ffffff; --text-alpha-15: rgba(255, 255, 255, 0.15); --text-alpha-50: rgba(255, 255, 255, 0.6); --text-alpha-85: rgba(255, 255, 255, 0.85);--border: #ffffff;} #SiteFooter .footer-bottom { --grid-columns: 3; }Servicing Vatican City (EUR€) Lesotho (GBP£) #SiteFooter .footer-block--logo { min-width: calc(160px + calc(var(--gutter) / 2)); } #SiteFooter .footer-block__logo-image { width: 160px; }Book a Service Quick Buy Western Sahara (MADد.م.) Liberia (GBP£) Workshop Prices Buy, sell and ride in confidence on ProjektRide’s premium bikes Zambia (GBP£) Quick LinksCycle to WorkLibya (GBP£) Delivery & Returns Zimbabwe (USD$)
About Us Liechtenstein (CHFCHF)
Argon 18 Dark Matter SRAM Force XPLR AXS Information Contact UsMon - Fri: 08:30 - 17:30 £6,500.00 Sat: 9:00 - 16:00Lithuania (EUR€) Sun: Closed Blog0131 374 5324 Newington Road
Argon 18 Dark Matter SRAM Force XPLR AXS - color variant: Root Beer EdinburghLuxembourg (EUR€) Track Service ProgressEH9 1QN
[email protected]
Shop All
Building Your Bike From the Box Madagascar (GBP£)
Neon Insure Your Bike
Algeria (DZDد.ج) Book a Service
Argon 18 Anti Matter Frameset 2026 - Mystic Dune Moldova (MDLL)
Workshop PricesAndorra (EUR€)
Delivery & Returns Sold Out Montenegro (EUR€) Home Armenia (AMDդր.) /
Information Mon - Fri: 08:30 - 17:30 Sat: 9:00 - 16:00 Morocco (MADد.م.) Sun: ClosedAscension Island (SHP£) 0131 374 5324 Newington Road Edinburgh Mozambique (GBP£) EH9 1QNAustria (EUR€) [email protected] Namibia (GBP£) Belarus (GBP£)
Netherlands (EUR€) await import("https://cdn.shopify.com/shopifycloud/shop-js/modules/v2/loader.shop-follow-button.en.esm.js"); Belgium (EUR€) Niger (XOFFr) Benin (XOFFr) Country
Nigeria (NGN₦) GBP£Bosnia & Herzegovina (BAMКМ)
North Macedonia (MKDден)
Åland Islands (EUR€) Botswana (BWPP)
Norway (GBP£)
Andorra (EUR€) Burkina Faso (XOFFr)
Réunion (EUR€)
Angola (GBP£) Burundi (BIFFr)