{"id":13240,"date":"2026-07-20T15:24:12","date_gmt":"2026-07-20T15:24:12","guid":{"rendered":"https:\/\/ymracing.store\/?post_type=product&#038;p=13240"},"modified":"2026-07-20T16:30:32","modified_gmt":"2026-07-20T16:30:32","slug":"trek-checkpoint-alr-5-gravel-bike","status":"publish","type":"product","link":"https:\/\/ymracing.store\/index.php\/product\/trek-checkpoint-alr-5-gravel-bike\/","title":{"rendered":"Trek Checkpoint ALR 5 Gravel Bike"},"content":{"rendered":"<h1 data-sourcepos=\"27:1-27:433;435-867\">Trek Checkpoint ALR 5: An Aluminium Gravel Bike Built for Long-Distance Adventure<\/h1>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"27:1-27:433;435-867\">The Trek Checkpoint ALR 5 is an aluminium gravel bike designed for riders who want endurance-focused geometry, wide tyre clearance, and dependable components without paying carbon-frame prices. Built around a 300 Series Alpha Aluminium frame paired with a full carbon fork, it delivers the road-smoothing feel of carbon in the part of the bike that matters most for comfort, while keeping overall weight and cost in check elsewhere.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"29:1-29:514;869-1382\">At 9.87 kg, the Checkpoint ALR 5 isn&#8217;t just a budget-friendly alternative to Trek&#8217;s carbon Checkpoint line it shares the same gravel endurance geometry, with a higher stack and shorter reach designed to keep riders comfortable and in control over long days in the saddle. Clearance for tyres up to 50 mm opens the door to genuinely rough terrain, while a <a href=\"https:\/\/www.shimano.com\/en\/#\">SRAM<\/a> Apex XPLR 12-speed drivetrain and hydraulic disc brakes provide the range and stopping power needed for everything from steep climbs to loose descents.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"31:1-31:274;1384-1657\">Frame and fork mounts throughout mean this bike is equally at home loaded up for a multi-day bikepacking trip or stripped down for a fast gravel race. For riders exploring what a dedicated gravel bike can do, the Trek Checkpoint ALR 5 is a genuinely capable starting point.<\/p>\n<h2 class=\"text-text-100 mt-3 -mb-1 text-[1.375rem] font-bold\" data-sourcepos=\"35:1-35:19;1664-1682\">Trek Checkpoint ALR 5 Overview<\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"37:1-37:539;1684-2222\">The Trek Checkpoint ALR 5 is a 2027 model year gravel bike that sits within Trek&#8217;s Checkpoint family a range built specifically around gravel endurance geometry rather than adapted from a road or cyclocross platform. Where the higher-tier Checkpoint models use full carbon frames, the ALR 5 uses Trek&#8217;s 300 Series Alpha Aluminium, a construction method the brand has been actively refining to reduce environmental impact, with low-emission aluminium replacing high-emission material across nearly its entire alloy range as of late 2025.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"39:1-39:401;2224-2624\">Despite the aluminium frame, the Checkpoint ALR 5 pairs it with a full carbon fork, which absorbs vibration from the front end of the bike where riders feel road buzz most directly. The frame itself includes a T47 threaded bottom bracket, internal cable routing, a 3S chain keeper, and Universal Derailleur Hanger (UDH) compatibility, giving the bike long-term serviceability and upgrade flexibility.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"41:1-41:376;2626-3001\">Tyre clearance reaches up to 50 mm (or 29 x 2.0&#8243;), which is generous for a drop-bar gravel bike and puts genuinely technical terrain within reach not just fire roads and gravel paths. The frame and fork are also compatible with a suspension fork and dropper post on all sizes except XS, giving riders the option to set the bike up for more aggressive off-road riding later.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"43:1-43:151;3003-3153\">The Checkpoint ALR 5 is available in Bronze Age and a Fjord Blue to Miami Green fade, across Small, Medium, Medium\/Large, and Extra Large frame sizes.<\/p>\n<h2 class=\"text-text-100 mt-3 -mb-1 text-[1.375rem] font-bold\" data-sourcepos=\"47:1-47:24;3160-3183\">Trek Checkpoint ALR 5 Features and Benefits<\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"49:1-50:207;3185-3421\"><strong>Gravel endurance geometry<\/strong> A higher stack and shorter reach than a typical road bike keep the rider in a more upright, sustainable position, reducing strain on long rides and improving handling confidence on loose or uneven surfaces.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"52:1-53:219;3423-3684\"><strong>Full carbon fork on an aluminium frame<\/strong> Combining a carbon fork with an aluminium rear triangle is a proven way to cut vibration at the front wheel where it affects handling and hand fatigue most while keeping the frame itself durable and cost-effective.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"55:1-56:230;3686-3954\"><strong>SRAM Apex XPLR 12-speed drivetrain<\/strong> A single 40T chainring paired with an 11-44T XPLR cassette gives a wide gear range without a front derailleur, simplifying shifting on technical terrain and reducing the number of moving parts that need adjustment or maintenance.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"58:1-59:172;3956-4153\"><strong>Hydraulic disc brakes<\/strong> SRAM Apex D1 hydraulic disc brakes with 160 mm CenterLock rotors provide consistent, modulated stopping power in the mixed and often wet conditions gravel riding involves.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"61:1-62:215;4155-4394\"><strong>50 mm tyre clearance<\/strong> Clearance for tyres up to 50 mm allows riders to run wider, higher-volume tyres for improved grip, comfort, and confidence on rough or technical terrain well beyond what most road or hybrid bikes can accommodate.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"64:1-65:262;4396-4687\"><strong>Extensive mounting points<\/strong> Mounts on the frame and fork support front and rear racks, mudguards, and Adventure Top Tube, frame, and triangle bags, while the frame has been optimised for additional hydration capacity making it well suited to both bikepacking and everyday utility riding.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"67:1-68:160;4689-4899\"><strong>Suspension fork and dropper post compatibility<\/strong> Available on all sizes except XS, this compatibility gives riders the option to upgrade the bike&#8217;s off-road capability later without needing a different frame.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"70:1-71:200;4901-5136\"><strong>Tubeless-ready wheels and tyres<\/strong> Bontrager Paradigm wheels paired with Bontrager Girona Pro tyres come tubeless-ready with GR puncture protection, reducing flat risk and allowing lower tyre pressures for extra grip on loose terrain.<\/p>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.375rem] font-bold\" data-sourcepos=\"75:1-75:27;5143-5169\">Technical Specifications<\/h3>\n<div class=\"overflow-x-auto w-full px-2 mb-6\" data-sourcepos=\"77:1-98:22;5171-6620\">\n<table class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\">\n<thead class=\"text-left\">\n<tr>\n<th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Component<\/th>\n<th class=\"text-text-100 border-b-0.5 border-[hsl(var(--border-300)\/0.6)] py-2 pr-4 align-top font-bold\" scope=\"col\">Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Frame<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">300 Series Alpha Aluminium, internal cable routing, 3S chain keeper, T47, UDH, rack and mudguard mounts, integrated frame bag mounts, flat-mount disc, 142&#215;12 mm chamfered thru axle<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Fork<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12&#215;100 mm thru axle<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Wheel Size<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">700c (front and rear)<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Wheels<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Bontrager Paradigm 23, tubeless-ready, 24-hole, 23 mm width, Presta valve; Bontrager alloy sealed-bearing CenterLock hubs, 100&#215;12 mm front \/ 142&#215;12 mm rear, Shimano 11-speed freehub<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Tyres<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Bontrager Girona Pro, tubeless-ready, GR puncture protection, aramid bead, 60 tpi, 700&#215;42 mm<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Shifter<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">SRAM Apex, 12-speed<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Rear Derailleur<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">SRAM Apex XPLR, 44T max cog<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Crank<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">SRAM Apex 1, 40T, DUB Wide, 172.5 mm, T47 threaded internal bearing<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Cassette<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">SRAM XPLR PG-1231, 11-44T, 12-speed<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Chain<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">SRAM Apex, 12-speed<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Brakes<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">SRAM Apex D1 hydraulic disc, flat mount (front and rear); SRAM Paceline CenterLock rotors, 160 mm max<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Handlebar<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Bontrager Elite Gravel, alloy, 46 cm width<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Stem<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Bontrager Elite, 31.8 mm, Blendr-compatible, 7-degree, 100 mm<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Seatpost<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Bontrager alloy, 27.2 mm, 12 mm offset, 330 mm<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Saddle<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Verse Short Comp, steel rails, 145 mm width<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Weight<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">9.87 kg<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Colours<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Bronze Age; Fjord Blue to Miami Green fade<\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Sizes<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"><strong>S, M, ML, XL<\/strong><\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Brand<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\"><a href=\"https:\/\/www.trekbikes.com\/gb\/en_GB\/\">Trek<\/a><\/td>\n<\/tr>\n<tr>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">Model Year<\/td>\n<td class=\"border-b-0.5 border-[hsl(var(--border-300)\/0.3)] py-2 pr-4 align-top\">2027<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"100:1-100:220;6622-6841\">If you need additional details not listed here such as full geometry charts, standover height by size, or maximum load ratings these can be supplied on request, as they were not included in the source specification.<\/p>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.375rem] font-bold\" data-sourcepos=\"104:1-104:30;6848-6877\">Applications and Industries<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"106:1-106:92;6879-6970\">The Trek Checkpoint ALR 5 is designed for a range of gravel and adventure riding scenarios:<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"108:1-109:199;6972-7208\"><strong>Bikepacking and multi-day touring<\/strong> Extensive frame and fork mounts, additional hydration capacity, and compatibility with front and rear racks make the Checkpoint ALR 5 well suited to carrying gear over multiple days on and off road.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"111:1-112:189;7210-7441\"><strong>Gravel racing and long-distance events<\/strong> The lightweight-for-its-class 9.87 kg build, wide-range SRAM Apex XPLR drivetrain, and endurance geometry support sustained effort over long, mixed-terrain routes typical of gravel events.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"114:1-115:183;7443-7655\"><strong>Technical off-road riding<\/strong> With 50 mm tyre clearance and optional suspension fork and dropper post compatibility, the frame can be configured for more aggressive off-road descents beyond typical gravel riding.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"117:1-118:167;7657-7858\"><strong>Everyday utility and commuting<\/strong> Mudguard mounts and rack compatibility mean the Checkpoint ALR 5 can double as a practical, all-weather commuter bike when it&#8217;s not being used for weekend adventures.<\/p>\n<h2 class=\"text-text-100 mt-3 -mb-1 text-[1.375rem] font-bold\" data-sourcepos=\"122:1-122:26;7865-7890\">Why Choose Trek Checkpoint ALR 5<\/h2>\n<p class=\"text-text-100 mt-3 -mb-1 text-[1.375rem] font-bold\" data-sourcepos=\"122:1-122:26;7865-7890\"><span style=\"color: #000000; font-family: Jost, Helvetica, Arial, sans-serif; font-size: 16px; font-weight: 400;\">The Trek Checkpoint ALR 5 is built around a straightforward idea: give riders the same gravel endurance geometry as Trek&#8217;s carbon Checkpoint models, at a lower price point, without cutting corners on drivetrain, brakes, or wheel quality.<\/span>The 300 Series Alpha Aluminium frame keeps costs down while the full carbon fork handles the vibration damping that matters most for comfort. Upgraded SRAM Apex XPLR 12-speed shifting and SRAM Apex D1 hydraulic disc brakes are components more commonly found on higher-priced builds, giving riders performance that outpaces the bike&#8217;s price point. For riders concerned about environmental impact, it&#8217;s also worth noting that Trek&#8217;s aluminium manufacturing has shifted toward lower-emission processes, with nearly all of its alloy bikes including the Checkpoint ALR 5 now built using renewable-energy aluminium as of late 2025.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" data-sourcepos=\"130:1-130:22;8763-8784\">Quality Standards<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"132:1-132:508;8786-9293\">The Checkpoint ALR 5 uses Trek&#8217;s 300 Series Alpha Aluminium, built to the same gravel endurance geometry standard as the brand&#8217;s carbon Checkpoint models. Component selection favours proven, serviceable parts from SRAM and Bontrager, ensuring spares and servicing are widely available through Trek&#8217;s dealer network. As with any production bike, manufacturers can adjust specifications over time, so buyers should confirm exact component details at the point of purchase if precision matters for their build.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" data-sourcepos=\"134:1-134:22;9295-9316\">Packaging Options<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"136:1-136:450;9318-9767\">Gravel bikes of this type are typically supplied either fully assembled and ready to ride through an authorised dealer, or partially disassembled in protective bike-specific packaging for shipped orders, requiring final assembly of the handlebar, pedals, front wheel, and seatpost. If you need specific packaging details \u2014 such as box dimensions or included assembly hardware \u2014 these can be confirmed at checkout or by contacting the store directly.<\/p>\n<h3 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\" data-sourcepos=\"138:1-138:36;9769-9804\">Shipping and Export Information<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"140:1-140:428;9806-10233\">Shipping timeframes, courier options, and any export or international delivery terms depend on your location and the retailer&#8217;s current logistics arrangements. For UK and international orders through ymracing.store, exact shipping costs, delivery windows, and any export documentation requirements should be confirmed at checkout or by contacting customer support, as these can vary based on stock availability and destination.<\/p>\n<h2 class=\"text-text-100 mt-3 -mb-1 text-[1.375rem] font-bold\" data-sourcepos=\"144:1-144:29;10240-10268\">Frequently Asked Questions<\/h2>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"146:1-147:288;10270-10650\"><strong>1. What is the difference between the Checkpoint ALR 5 and the carbon Checkpoint models?<\/strong> The ALR 5 uses a 300 Series Alpha Aluminium frame instead of carbon, paired with the same gravel endurance geometry found on Trek&#8217;s carbon Checkpoint bikes. It&#8217;s a way to get similar handling and comfort characteristics at a lower price, with a small weight trade-off compared to carbon.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"149:1-150:184;10652-10888\"><strong>2. How wide a tyre can the Checkpoint ALR 5 fit?<\/strong> The frame and fork offer clearance for tyres up to 50 mm (or 29 x 2.0&#8243;, as measured), giving riders room to run wider, higher-volume tyres for extra grip and comfort on rough terrain.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"152:1-153:213;10890-11159\"><strong>3. Is the Checkpoint ALR 5 suitable for bikepacking?<\/strong> Yes. The frame and fork include mounts for front and rear racks, mudguards, and Adventure Top Tube, frame, and triangle bags, plus additional hydration capacity, making it well suited to multi-day loaded touring.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"155:1-156:173;11161-11393\"><strong>4. Can I fit a suspension fork to the Checkpoint ALR 5?<\/strong> The frame is compatible with a suspension fork on all sizes except XS, allowing riders to upgrade the front end for more technical or aggressive off-road riding if desired.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"158:1-159:138;11395-11589\"><strong>5. Does the Checkpoint ALR 5 support a dropper post?<\/strong> Yes, the frame is dropper post compatible on all sizes except XS, useful for riders who want more control on steep or technical descents.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"161:1-162:185;11591-11839\"><strong>6. What is the gear range on the SRAM Apex XPLR drivetrain?<\/strong> The 40T chainring paired with an 11-44T, 12-speed XPLR cassette provides a wide single-ring gear range, covering steep climbs and long flat sections without needing a front derailleur.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"164:1-165:173;11841-12060\"><strong>7. Is the Checkpoint ALR 5 tubeless-ready?<\/strong> Yes. The Bontrager Paradigm 23 wheels and Bontrager Girona Pro tyres are both tubeless-ready, with the tyres including GR puncture protection for added durability off-road.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"167:1-168:118;12062-12233\"><strong>8. How much does the Trek Checkpoint ALR 5 weigh?<\/strong> The bike weighs approximately 9.87 kg, which is competitive for an aluminium gravel bike in this specification range.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"170:1-171:150;12235-12435\"><strong>9. What frame sizes and colours are available?<\/strong> The Checkpoint ALR 5 is available in Small, Medium, Medium\/Large, and Extra Large sizes, in Bronze Age or a Fjord Blue to Miami Green fade colourway.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"173:1-174:173;12437-12668\"><strong>10. What kind of brakes does the Checkpoint ALR 5 use?<\/strong> It uses SRAM Apex D1 hydraulic disc brakes with SRAM Paceline CenterLock rotors, up to 160 mm, providing reliable stopping power across variable gravel and road conditions.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"176:1-177:260;12670-12994\"><strong>11. Is the Checkpoint ALR 5 a good choice for gravel racing?<\/strong> Yes. Its relatively low weight for an aluminium frame, wide-range 12-speed drivetrain, and endurance geometry make it a capable option for long-distance gravel events, though riders prioritising the lowest possible weight may prefer a carbon Checkpoint model.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"179:1-180:284;12996-13342\"><strong>12. What does &#8220;low-emission aluminium&#8221; mean for this bike?<\/strong> Trek has been transitioning its aluminium manufacturing to use low-emission aluminium made with renewable energy, and by late 2025 this covered nearly all of its alloy bikes, including the Checkpoint ALR 5, reducing the manufacturing footprint compared to earlier production methods.<\/p>\n<h3 class=\"text-text-100 mt-3 -mb-1 text-[1.375rem] font-bold\" data-sourcepos=\"184:1-184:13;13349-13361\">Conclusion<\/h3>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"186:1-186:397;13363-13759\">The Trek Checkpoint ALR 5 proves that an aluminium gravel bike doesn&#8217;t have to compromise on geometry, componentry, or capability. With the same gravel endurance geometry as Trek&#8217;s carbon Checkpoint range, a full carbon fork for comfort, 50 mm tyre clearance, and an upgraded SRAM Apex XPLR 12-speed drivetrain, it&#8217;s built to handle everything from loaded bikepacking trips to fast gravel events.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal\" data-sourcepos=\"188:1-188:280;13761-14040\">If you&#8217;re looking for a versatile, well-specced gravel bike that balances price and performance, the Trek Checkpoint ALR 5 is worth serious consideration. Browse current stock and sizing at <a href=\"https:\/\/ymracing.store\/\">ymracing.store<\/a>, or contact our team for fitting advice and further specification details.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trek Checkpoint ALR 5: An Aluminium Gravel Bike Built for Long-Distance Adventure The Trek Checkpoint ALR 5 is an aluminium gravel bike designed for riders who want endurance-focused geometry, wide tyre clearance, and dependable components without paying carbon-frame prices. Built around a 300 Series Alpha Aluminium frame paired with a full carbon fork, it delivers &hellip; <br \/><a href=\"https:\/\/ymracing.store\/index.php\/product\/trek-checkpoint-alr-5-gravel-bike\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Trek Checkpoint ALR 5 Gravel Bike<\/span><\/a><\/p>\n","protected":false},"featured_media":13252,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[105,89],"product_cat":[83,80],"product_tag":[],"class_list":["post-13240","product","type-product","status-publish","has-post-thumbnail","product_brand-bike-brands","product_brand-trek","product_cat-gravel-bikes","product_cat-road-bikes","first","instock","sale","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Trek Checkpoint ALR 5 Gravel Bike | SRAM Apex XPLR Ym Racing Bike Shop<\/title>\n<meta name=\"description\" content=\"Trek Checkpoint ALR 5 aluminium gravel bike SRAM Apex XPLR 12-speed, 50mm tyre clearance, mounts galore. 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