// The Tech 4 retains the tool-free bite point and reach adjustments from the Tech 3
// All Tech 4 brakes are supplied with new racing compound pads. For more information on all our pad compounds see the new pad guide img src="//projektride.co.uk/cdn/shop/files/logo_header_2048x2048.png?v=1634060673" alt="" class="logo--footer">
here
.
/ Maxium Rotor thickness for E4 caliper 2.3mmQUICK LINKS
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ompatibility with the latest shifters. Lateral adjustment on both sides of the master \/\/ cylinder is also possible to give a wide range of lever position options.\u003cbr\u003e\/\/ Hybrid-style pistons that allow smoother movement and require less maintenance, and a phenolic insert to manage heat transfer during extreme use.\u003cbr\u003e\/\/ The Tech 4 retains the tool-free bite point and reach adjustments from the Tech 3\u003cbr\u003e\/\/ All Tech 4 brakes are supplied with new racing compound pads. For more information on all our pad compounds see the new pad guide \u003ca href=\"http:\/\/www.hopetech.com\/_repository\/file\/1\/Default\/documents\/Hope_Brake_Pad_Guide.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003cbr\u003e\/\/ Maxium Rotor thickness for E4 caliper 2.3mm\u003cbr\u003e\/\/ Available in Black, Silver, Red, Blue, Orange \u0026amp; Purple\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cem\u003eREVIEWS\u003c\/em\u003e\u003cbr\u003e \u003c\/h3\u003e\n\u003ch5\u<
ground_color":"#202223","storefront_form_terms":"Promise we won't spam. You'll only receive notifications for this product.","storefront_form_error":"Please enter a valid email address","storefront_form_success":"Thank you! We will notify you when the product is available.","enable_powered_by":true,"show_button_on_preorder":true,"sms_enabled":false,"email_enabled":true,"storefront_button_disable_tag":"rocket-hide","theme_config":{},"storefront_form_email_placeholder":"Email address","storefront_form_phone_placeholder":"SMS","storefront_form_phone_label":"Phone number","storefront_form_email_label":"Email","storefront_form_phone_error":"Please enter a valid phone number","storefront_form_customer_name_placeholder":"Name","storefront_form_customer_name_error":"Please enter your name","storefront_form_did_you_mean_error":"Did you mean %{suggested_email}? Or use %{current_email}","form_customer_name_enabled":false,"form_customer_name_required":false,"css_config":"","js_config":null,"collect_promotion_consent":falror_heading":"Error","default_locale":"en","collection_page_button_text_color":"#FFFFFF","collection_page_button_background_color":"#202223","show_button_if_any_out_of_stock":false,"show_button_if_any_variant_out_of_stock_collection":false,"show_button_on_index":false,"insert_button_after_selector_collection":null,"insert_button_after_selector_index":null,"push_enabled":false,"push_allowed":false,"storefront_form_push_label":"Push","storefront_form_push_description":"Click 'Allow' to be notified via push notification","storefront_form_push_error":"Permission rejected! Please review notification settings and try again","storefront_font_family":"OpenSans","insert_button_after_selector_collection_type":"afterend","show_channel_selector":false,"storefront_form_empty_error":"Please fill in one or more of the options above","storefront_form_push_input":"Send notification to your browser","insert_button_after_selector_page":null,"show_button_on_page":false,"insert_button_after_selector_search":null,"show_button_on_s_cart_button_selector":"form[action*=\"/cart/add\"] button","preorder_index_enabled":false,"preorder_index_form_selector":"form[action*=\"/cart/add\"]","preorder_index_add_to_cart_button_selector":"form[action*=\"/cart/add\"] button","preorder_page_enabled":false,"preorder_page_form_selector":"form[action*=\"/cart/add\"]","preorder_page_add_to_cart_button_selector":"form[action*=\"/cart/add\"] button","preorder_search_enabled":false,"preorder_search_form_selector":"form[action*=\"/cart/add\"]","preorder_search_add_to_cart_button_selector":"form[action*=\"/cart/add\"] button","preorder_collection_badge_selector":null,"preorder_index_badge_selector":null,"preorder_page_badge_selector":null,"preorder_search_badge_selector":null,"preorder_badge_selector_type":"afterend","preorder_collection_badge_selector_type":"afterend","preorder_button_child_selector":"span","preorder_button_disclaimer_insert_selector":"","preorder_button_disclaimer_insert_selector_type":"afterend","preorder_payment_insert_selector":"","preord
227874,43936008012002,43936008044770,43936022757602,43936022790370,43936022823138,43936022855906,43936056115426,43936061030626,43936064930018,43936070631650,43936078037218,43936078069986,43936088195298,43936093470946,43936101138658,43936107266274,43936124076258,43936124109026,43936124141794,43936124174562,43936129941730,43936129974498,43936130007266,43936142393570,43936142426338,43936142459106,43936152060130,43936152092898,43936152125666,43936193118434,43936250429666,43936255803618,43936266682594,43936266715362,43936293978338,43936294011106,43936316424418,43936316457186,43936320880866,43936320913634,43936320946402,43936327041250,43936327074018,43936327106786,43936331661538,43936332349666,43936333103330,43936351224034,43936353714402,43936362889442,43936362922210,43936388153570,43936389333218,43936395526370,43936398508258,43936401522914,43936408568034,43936414400738,43936700727522,43936706101474,43936706134242,43936706167010,43936706199778,43936706232546,43936706265314,43938308587746,43938308653282,4393830871885069622903010,45069622968546,45069750730978,45069750763746,45353010921698,45353010954466,45353010987234,45353018261730,45353018294498,45353018327266,55569712382335,55569712447871,55569712480639,55569933074815,55570550194559,55570550227327,55604008976767,55638316908927,55638316941695,55638316974463,56220814999935,56220815032703,56270279606655,56270279639423,56270279672191,56314171064703,56314171097471,56398983725439,56398983758207,56398983790975,56399322251647,56565020721535,56565020754303,56565020787071],"updated_at":"2025-12-14T12:16:34Z","market_locations_enabled":false,"market_id":13777305826,"preorder_location_filter_enabled":false,"preorder_location_filter_ids":[],"collection_id":null};window._RestockRocketConfig.cachedInStockVariantIds = { in_stock_variant_ids: [] };window._RestockRocketConfig.cachedOutOfStockVariantIds = { out_of_stock_variant_ids: [] };window._RestockRocketConfig.cachedVariantPreorderLimits = {"variant_preorder_limits":{},"updated_at":"2025-12-14T12:19:01Z","shopify_market_id":3821406lor":"#ebebeb","preorder_button_description_text_color":"#000000","preorder_button_description_border_radius":10,"preorder_button_description_show_quantity_limit":false,"preorder_button_description_quantity_limit_suffix":" units available for preorder","preorder_button_description_shipping_text_prefix":"Shipping: ","delivery_exact_time":null,"delivery_after_n_intervals":null,"delivery_at":"2025-07-26T09:20:18.169Z","delivery_type":"asap","quantity_limit_text":"{{ quantity }} units available for preorder","preorder_button_description_show_shipping":true,"preorder_button_description_icons_enabled":true,"preorder_shipping_text":"Shipping: {{ date }}","shipping_applies_to_all_products":true,"shipping_text":"Estimated to ship within 2 months","payment_type":"full","billing_checkout_charge_type":"percentage","billing_checkout_charge_amount":null,"billing_checkout_charge_percentage":"100.0","pricing_type":"no_discount","pricing_amount":null,"pricing_percentage":null,"discount_text":"Save {{ discount }}","billing_tit
_amount":null,"pricing_percentage":null,"billing_title":"Full payment","billing_description":null,"discount_text":"Save {{ discount }}","shopify_selling_plan_id":713071886719,"is_default":true,"type":"full","translations":{}}],"require_preorder_acknowledgement":false,"preorder_acknowledgement_text":"I acknowledge and agree to the preorder terms and conditions for this product.","preorder_min_quantity":null,"preorder_max_quantity":null,"countdown_timer_enabled":false,"countdown_timer_insert_selector":null,"countdown_timer_insert_selector_type":"afterend","countdown_timer_style":"text","countdown_timer_text_color":"#000000","countdown_timer_background_color":"#f5f5f5","countdown_timer_border_radius":8,"countdown_timer_format":"DHMS","countdown_timer_use_schedule_dates":true,"countdown_timer_custom_start_date":null,"countdown_timer_custom_end_date":null,"countdown_timer_starts_text":null,"countdown_timer_ends_text":null,"updated_at":"2025-08-19T10:05:43.042Z","allow_mixed_cart":true}];window._RestockRocketConfig hydraulic brake systems. The Tech 4 uses all new internal sealing for reduced friction and the pivot spins on roller bearings, allowing the spring rate to be reduced. The lower spring rate in turn gives a lighter lever action, reducing rider fatigue and keeping our legendary feel and modulation.\u003c\/span\u003e\u003c\/h5\u003e\n\u003ch5\u003e\n\u003cbr\u003eThe updated E4 caliper utilises hybrid style Stainless steel pistons with a phenolic insert allowing for smoother movement and less maintenance, while still able to manage high temperatures without heat transfer during extreme use.\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003ch5\u003e\/\/ Increased power versus Tech 3\u003cbr\u003e\/\/ Lever shape updated to provide a more ergonomic shape orientated to provide the best mechanical advantage during braking.\u003cbr\u003e\/\/ Hinged clamp reducing weight and to improve ergonomics\u003cbr\u003e\/\/ Tool free bite point and reach adjustments\u003cbr\u003e
l-free bite point and reach adjustments from the Tech 3\u003cbr\u003e\/\/ All Tech 4 brakes are supplied with new racing compound pads. For more information on all our pad compounds see the new pad guide \u003ca href=\"http:\/\/www.hopetech.com\/_repository\/file\/1\/Default\/documents\/Hope_Brake_Pad_Guide.pdf\" target=\"_blank\"\u003ehere\u003c\/a\u003e.\u003cbr\u003e\/\/ Maxium Rotor thickness for E4 caliper 2.3mm\u003cbr\u003e\/\/ Available in Black, Silver, Red, Blue, Orange \u0026amp; Purple\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\n\u003cem\u003eREVIEWS\u003c\/em\u003e\u003cbr\u003e \u003c\/h3\u003e\n\u003ch5\u003e\n\u003ca href=\"https:\/\/bikepacking.com\/gear\/hope-tech-4-e4-review\/\" target=\"_blank\"\u003e\"These brakes are extremely impressive and are unmatched in the lever feel and modulation department… Their impressive machining, reliability, and superior performance make them my top pick for MTB brakes.\"\u003c\/a\u003e\u003cbr\u003eBikepacking.com\u003cbr\u003e\u
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window._RestockRocketConfig = window._RestockRocketConfig || {}
// Helper function to normalize locale format from hyphen to underscore (e.g., 'en-US' -> 'en_us')
// This matches the backend's Mobility.normalize_locale behavior
// Returns empty
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