Open image lightbox
Header Image
Open image lightbox

Surly Preamble Frameset - horfrost White

Home
/
Mountain Bicycles Trek Checkpoint ALR 4
Trek Checkpoint ALR 4
Size // Create "window.Shoppad.apps.infiniteoptions" object if it doesn't already exist 'Shoppad.apps.infiniteoptions'.split('.').reduce(function (o, x) { if (!o[x]) { o[x] = {}; } return o[x]; }, window); // Note we are using the theme app extension window.Shoppad.apps.infiniteoptions.themeAppExtensionActive = true;
Size 49 52 54 56
58
Quantity 61
  • 1
  • 2 Colour
  • 3 Grey
  • 4
  • 5 Blue
  • 6 Show more
  • Show less7
  • {"id":46021765923042,"title":"49 \/ Blue","option1":"49","option2":"Blue","option3":null,"sku":"5304229","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 49 \/ Blue","public_title":"49 \/ Blue","options":["49","Blue"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}} 8 Quantity
  • 9 1
  • 10 +1
2 3 4
5
6
8


Five frame sizes to fit nearly every size rider (XS, S, M, L, XL), with a slightly sloped top tube on XS and Small frames for improved standover and comfort
Friendly with 1x and 2x drivetrains
Mounts for racks, mudguards, and two bottle cages (located on the seat tube and down tube)
Clearance for 650b x 41mm tyres on XS–S frame sizes (with or without mudguards); 700c x 41mm tyres on M–XL frame sizes (with or without mudguards)

 
window.appBlockPlacements ||= []; if (window.klarnaAppBlocksManager) { window.klarnaAppBlocksManager.push({ productVariants: [{"id":46021761335522,"title":"49 \/ Grey","option1":"49","option2":"Grey","option3":null,"sku":"5304223","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Trek Checkpoint ALR 4 - 49 \/ Grey","public_title":"49 \/ Grey","options":["49","Grey"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021765923042,"title":"49 \/ Blue","option1":"49","option2":"Blue","option3":null,"sku":"5304229","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 49 \/ Blue","public_title":"49 \/ Blue","options":["49","Blue"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021761368290,"title":"52 \/ Grey","option1":"52","option2":"Grey","option3":null,"sku":"5304224","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 52 \/ Grey","public_title":"52 \/ Grey","options":["52","Grey"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021765955810,"title":"52 \/ Blue","option1":"52","option2":"Blue","option3":null,"sku":"5304230","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 52 \/ Blue","public_title":"52 \/ Blue","options":["52","Blue"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021761401058,"title":"54 \/ Grey","option1":"54","option2":"Grey","option3":null,"sku":"5304225","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 54 \/ Grey","public_title":"54 \/ Grey","options":["54","Grey"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021765988578,"title":"54 \/ Blue","option1":"54","option2":"Blue","option3":null,"sku":"5304231","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Trek Checkpoint ALR 4 - 54 \/ Blue","public_title":"54 \/ Blue","options":["54","Blue"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021761433826,"title":"56 \/ Grey","option1":"56","option2":"Grey","option3":null,"sku":"5304226","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Trek Checkpoint ALR 4 - 56 \/ Grey","public_title":"56 \/ Grey","options":["56","Grey"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021766021346,"title":"56 \/ Blue","option1":"56","option2":"Blue","option3":null,"sku":"5304232","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 56 \/ Blue","public_title":"56 \/ Blue","options":["56","Blue"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021761466594,"title":"58 \/ Grey","option1":"58","option2":"Grey","option3":null,"sku":"5304227","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 58 \/ Grey","public_title":"58 \/ Grey","options":["58","Grey"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021766054114,"title":"58 \/ Blue","option1":"58","option2":"Blue","option3":null,"sku":"5304233","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 58 \/ Blue","public_title":"58 \/ Blue","options":["58","Blue"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021761499362,"title":"61 \/ Grey","option1":"61","option2":"Grey","option3":null,"sku":"5304228","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 61 \/ Grey","public_title":"61 \/ Grey","options":["61","Grey"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021766086882,"title":"61 \/ Blue","option1":"61","option2":"Blue","option3":null,"sku":"5304234","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 61 \/ Blue","public_title":"61 \/ Blue","options":["61","Blue"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}], templateName: 'product', dataKey: 'top-strip-promotion-badge', storefrontCurrency: 'GBP', storefrontCountry: 'GB', storefrontLanguage: 'en', shopLocale: 'en', shopDomain: 'projektride.co.uk', variantPrice: '137750', cartPrice: '0', selector: 'shopify-osm-AZVZWMXA0Y041VmdBL__klarna_on_site_messaging_app_block_8gNReH', topPadding: '0', bottomPadding: '30', }); } else { window.appBlockPlacements.push({ productVariants: [{"id":46021761335522,"title":"49 \/ Grey","option1":"49","option2":"Grey","option3":null,"sku":"5304223","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Trek Checkpoint ALR 4 - 49 \/ Grey","public_title":"49 \/ Grey","options":["49","Grey"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021765923042,"title":"49 \/ Blue","option1":"49","option2":"Blue","option3":null,"sku":"5304229","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 49 \/ Blue","public_title":"49 \/ Blue","options":["49","Blue"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021761368290,"title":"52 \/ Grey","option1":"52","option2":"Grey","option3":null,"sku":"5304224","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 52 \/ Grey","public_title":"52 \/ Grey","options":["52","Grey"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021765955810,"title":"52 \/ Blue","option1":"52","option2":"Blue","option3":null,"sku":"5304230","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 52 \/ Blue","public_title":"52 \/ Blue","options":["52","Blue"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021761401058,"title":"54 \/ Grey","option1":"54","option2":"Grey","option3":null,"sku":"5304225","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 54 \/ Grey","public_title":"54 \/ Grey","options":["54","Grey"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021765988578,"title":"54 \/ Blue","option1":"54","option2":"Blue","option3":null,"sku":"5304231","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Trek Checkpoint ALR 4 - 54 \/ Blue","public_title":"54 \/ Blue","options":["54","Blue"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021761433826,"title":"56 \/ Grey","option1":"56","option2":"Grey","option3":null,"sku":"5304226","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Trek Checkpoint ALR 4 - 56 \/ Grey","public_title":"56 \/ Grey","options":["56","Grey"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021766021346,"title":"56 \/ Blue","option1":"56","option2":"Blue","option3":null,"sku":"5304232","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 56 \/ Blue","public_title":"56 \/ Blue","options":["56","Blue"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021761466594,"title":"58 \/ Grey","option1":"58","option2":"Grey","option3":null,"sku":"5304227","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 58 \/ Grey","public_title":"58 \/ Grey","options":["58","Grey"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021766054114,"title":"58 \/ Blue","option1":"58","option2":"Blue","option3":null,"sku":"5304233","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 58 \/ Blue","public_title":"58 \/ Blue","options":["58","Blue"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021761499362,"title":"61 \/ Grey","option1":"61","option2":"Grey","option3":null,"sku":"5304228","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 61 \/ Grey","public_title":"61 \/ Grey","options":["61","Grey"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":46021766086882,"title":"61 \/ Blue","option1":"61","option2":"Blue","option3":null,"sku":"5304234","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Trek Checkpoint ALR 4 - 61 \/ Blue","public_title":"61 \/ Blue","options":["61","Blue"],"price":137750,"weight":0,"compare_at_price":145000,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_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: '137750', cartPrice: '0', selector: 'shopify-osm-AZVZWMXA0Y041VmdBL__klarna_on_site_messaging_app_block_8gNReH', topPadding: '0', bottomPadding: '30', }); }

Frequently Asked Questions

Looking to purchase with a cycle to work scheme?
  • Click here
    to get in touch and get the ball rolling!

    Please get in touch with a member of the team either by phone ( 01313745324 ) or email (The Checkpoint ALR 4 is a high-value gravel bike ready for the roads less travelled. Kitted out with a 300 Series Alpha Aluminium frame, the Checkpoint ALR 4 is just as responsive on chunky gravel roads as it is smooth on the tarmac. Tons of features like tubeless-ready wheels, a SRAM Apex 11-speed drivetrain and mechanical disc brakes make Checkpoint ALR 4 the perfect ride for ease of entry into the wide world of gravel.[email protected] ) where on of the team will be more than happy to help.It's right for you if...

    ProjektRide Bike Shop EdinburghYou're ready for adventures beyond the beaten path and want a gravel bike that balances budget and capability. The Checkpoint ALR 4 is your ticket to turning every ride into an adventure.

    The tech you get
  • A responsive 300 Series Alpha Aluminium frame, hidden cables that won't interfere with bags, integrated rack, mudguard and frame bag mounts, a 1x11 speed SRAM Apex drivetrain for smooth shifting on punchy climbs and variable terrain, mechanical disc brakes for ease of stopping quick in all conditions, tubeless-ready rims and wide Bontrager Girona Pro 700x42c gravel tyres for added comfort and traction. The final word
    If you're ready to start exploring every road while taking on the daily grind, the Checkpoint ALR 4 is the ride for you. Versatility is the name of the game and a durable alloy frame, mounts for all kinds of accessories and wide tyres make for comfort and customisation wherever the road, or lack thereof, takes you.

    If the item is showing in stock, we aim to post the product within 24 hours. Please allow 5 working days to receive the item.

    Postage is free on orders over £50. Orders under £50, our postage charge is £3.99.How tall are you?

    We also have a physical store, if you are local please pop in -To measure your height, stand up straight, barefoot, with your back, heels, shoulders and head all touching a wall. While looking straight ahead, place a book or straight edge on your head and slowly push it against the wall. Your straight edge should be parallel with the floor. Mark the spot where the bottom of the book is touching the wall. The distance from the marked spot to the floor is your height.

    ProjektRide Bike Shop Edinburgh

    82 Newington Road, EH91QN, Edinburgh.What is your inside leg?

    How to measure: Stand barefoot with your back straight and against a wall. Tuck a ruler or something that extends to the floor between your legs. Using both hands, and keeping it level, pull the ruler up into your crotch as if you were sitting on the saddle. Measure the distance from the top edge of the ruler to