<
rn null; } } function createRestockRocketContainer() { const restockRocketContainer = document.createElement('div'); restockRocketContainer.id = 'restock-rocket'; document.body.appendChild(restockRocketContainer); } function createRestockRocketScript(scriptUrl) { const restockRocketScriptElement = document.createElement('script'); restockRocketScriptElement.setAttribute('defer', 'defer'); restockRocketScriptElement.src = scriptUrl; document.body.appendChild(restockRocketScriptElement); } createRestockRocketContainer() console.debug('STOQ - extension activated') function applyTranslations(settings) { try { // Skip translation logic entirely if multi-language is not enabled if (!settings || !settings.multi_language_enabled) { return settings; } if (!settings.translations) { console.debug('STOQ - No translations found, skipping translation'); return settings; } const normalizedLocale = window._R
te settings.translations; return settings; } catch (e) { console.debug('STOQ - error applying translations:', e); return settings; } } // First try to get settings from metafields with expiry check const cachedSettings = window._RestockRocketConfig.cachedSettings; const validCachedSettings = cachedSettings ? checkSettingsExpiry(cachedSettings) : null; if (validCachedSettings) { console.debug('STOQ - using cached settings'); initializeScripts(validCachedSettings); } else { console.debug('STOQ - fetching fresh settings'); const headers = { 'X-Shopify-Shop-Domain': window._RestockRocketConfig.shop || window.Shopify.shop, 'ngrok-skip-browser-warning': 'skip' }; if (window.Shopify?.theme?.role === 'main') { headers['X-Shopify-Theme-Schema-Name'] = window.Shopify.theme.schema_name; headers['X-Shopify-Theme-Schema-Version'] = window.Shopify.theme.schema_version; headers['X-Shopify-Theme-Store-Id'] = window.Shopify.theme.th
red for ${window._RestockRocketConfig.pageType}`); if(settings.enable_app) { const hijackIntegration = window._RestockRocketConfig.integrations.find(function(integration) { return integration.type === 'hijack' && integration.enabled && integration.page_types.includes(window._RestockRocketConfig.pageType); }) if(window._RestockRocketConfig.pageType === 'collection' && (settings.show_button_on_collection || settings.preorder_collection_enabled)) { createRestockRocketScript(window._RestockRocketConfig.scriptUrlCollection); } else if(window._RestockRocketConfig.pageType === 'index' && (settings.show_button_on_index || settings.preorder_index_enabled)) { createRestockRocketScript(window._RestockRocketConfig.scriptUrlCollection); } else if(window._RestockRocketConfig.pageType === 'search' && (settings.show_button_on_search || settings.preorder_search_enabled)) { createRestockRocketScript(window._RestockRocketConfig.scriptUrlCollection); } els
}); console.debug('STOQ - dispatching app loaded event'); window.dispatchEvent(appLoadedEvent); } } function updateCartSellingPlans() { // Wait for the API to be available with retries const maxRetries = 10; const retryDelay = 500; function attemptCartCheck(attempt = 1) { if (window._RestockRocket && window._RestockRocket.updateCartSellingPlans) { window._RestockRocket.updateCartSellingPlans() .then(hasUpdates => { if (hasUpdates) { console.debug('STOQ - cart selling plans updated successfully'); } else { console.debug('STOQ - no cart selling plan updates needed'); } }) .catch(error => { console.error('STOQ - error updating cart selling plans:', error); }); } else if (attempt <
<

div class="product__media-hover-img product__media" style="background-image: url(//projektride.co.uk/cdn/shop/files/Screenshot2022-02-24at21.18.32_9d81277b-124e-4fdc-8a0f-fbfb40a9343d_600x.png?v=1691610357)">
Header Image
Trek Checkpoint ALR 3 Gen 3
Trek Checkpoint ALR 3 Gen 3
Trek Checkpoint ALR 3 Gen 3
Trek Checkpoint ALR 3 Gen 3
Trek Checkpoint ALR 3 Gen 3

Trek Checkpoint ALR 3 Gen 3

£1,200.00

   

SKU: 5332746

Product Details

The Checkpoint ALR 3 is an adventure-ready alumin’um gravel bike built for exploring anywhere. Its modern endurance geometry keeps you comfortable over gravel roads or potholes, while a carbon fork helps cut down the road vibrations. It's spec'd to go anywhere without breaking the bank, with Bontrager Paradigm wheels, clearance for 50 mm tyres,10-speed Shimano CUES 6000 shifting, mechanical disc brakes and loads of mounts for bags and accessories.

*Please note – spec applies to all sizes unless listed separately

Frame
300 Series Alpha Aluminium, Internal cable routing, 3S chain keeper, T47, UDH, rack and mudguard mounts, integrated frame bag mounts, flat-mount disc, 142x12 mm chamfered thru axle
Fork
Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle

Weight
ML - 10.41 kg / 22.96 lbs (with TLR sealant, no tubes)
Weight limit
This bike has a maximum total weight limit (combined weight of bicycle, rider and cargo) of 125 kg (275 lb).

Shifter
Shimano CUES 10 Speed Right STU303010R
Rear derailleur
Shimano CUES U6000 GS
*Crank
Size: XS, S
Shimano CUES FCU60301, 40T ring, 165 mm length
Size: M, ML
Shimano CUES FCU60301, 40T ring, 170 mm length
Size: L, XL
Shimano CUES FCU60301, 40T ring, 172.5 mm length
Bottom bracket
Praxis, T47 threaded, internal bearing
Cassette
Shimano CUES LG300, LINKGLIDE, 11-48, 10-speed
Chain
Shimano LG500
Max. chainring size
1x:44 2x: 46/30

Hub front
Bontrager alloy, sealed bearing, CentreLock disc, 100x12 mm thru axle
Skewer front
Bontrager Switch chamfered thru axle
Hub rear
Bontrager alloy, sealed bearing, CentreLock disc, Shimano 11-speed freehub, 142x12 mm thru axle
Skewer rear
Bontrager Switch chamfered thru axle, removable lever
Rim
Bontrager Paradigm 23, Tubeless Ready, 24-hole, 23 mm width, Presta valve
Spokes
14 g stainless steel, black
Tyre
Bontrager Girona Pro, Tubeless Ready, GR puncture protection, aramid bead, 60 tpi, 700x42 mm
Tyre part
Bontrager TLR sealant, 180 ml/6 oz
Max tyre size
50 mm without mudguards, 42 mm with mudguards (as measured, see manual for details)

Saddle
Verse Short Comp, steel rails, 145 mm width
Seatpost
Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm length
*Handlebar
Size: XS, S
Bontrager Elite Gravel, alloy, 40 cm width
Size: M, ML
Bontrager Elite Gravel, alloy, 42 cm width
Size: L
Bontrager Elite Gravel, alloy, 44 cm width
Size: XL
Bontrager Elite Gravel, alloy, 46 cm width
Handlebar tape
Bontrager Supertack Perf tape
*Stem
Size: XS
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 70 mm length
Size: S, M
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 80 mm length
Size: ML, L
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 90mm length
Size: XL
Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100mm length
*Brake
Size: XS, S, M, ML, L, XL
Shimano CUES U3030
Size: XS, S, M, ML, L, XL
Tektro C550 mechanical disc brake, dual piston, flat mount 0 offset
Size: XS, S, M, ML, L, XL
Tektro C550 mechanical disc brake, dual piston, flat mount, No adaptor.
Brake rotor
Tektro, CentreLock, 160 mm
Rotor size
Max brake rotor sizes: 180 mm front and rear

We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.

Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.

Would you like to add on any equipment?

Hire Lazer Compact Helmet £0.00
Black
Hire Ortlieb 40L Pannier Bags £0.00
Life Systems Pocket First Aid Kit - HIRE £0.00
Hire Kryptolok Standard U-Lock & 4 foot Kryptoflex cable £0.00

ProjektRide

Buy Sell Ride Confident

FAQ

Questions and answers