Trek
Trek - Checkpoint ALR 5
Trek - Checkpoint ALR 5
Checkpoint ALR 5 is the best value gravel bike in the lineup. It's a high-quality build that will hold up for long, rugged miles on pavement, dirt, and even the most treacherous gravel roads. A wealth of features like nimble-yet-stable progressive geometry, loads of mounts, plus a GRX drivetrain make it easy to customize for your kind of adventure.
It's right for you if...
Unlike the pure roadie who measures watts and weighs out meals, you favor epic off-road adventures that probably end with a beer and a burrito. But that doesn't mean you'll compromise on performance. You expect to get a lot for your hard-earned dollar, including quality, versatility, durability, and a ridiculous amount of fun.
The tech you get
A sturdy aluminum frame with a progressive geometry that's stable at speed and efficient when you're grinding up a climb, hidden cables that won't interfere with bags, rack and fender mounts and integrated frame bag mounts, a 2x11 Shimano GRX drivetrain with lower gears for grinding up hills or through rough gravel, hydraulic disc brakes for all-condition stopping power, tubeless ready rims, and wide 700x40c gravel tires for added stability and traction.
The final word
If the amount of adventure you can get per dollar spent is a priority for you, you won't do better than Checkpoint ALR 5. Quality parts, a durable alloy frame, and a wealth of features like extra tire clearance and customization options— so you can confidently take on bigger, better adventures.
| Frame | 300 Series Alpha Aluminum, tapered head tube, Internal cable routing, 3S chain keeper, T47 BB, rack and fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm thru axle |
|---|---|
| Fork | Checkpoint, full carbon, tapered carbon steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle |
| Frame fit | Gravel |
| Hub front | Bontrager alloy, sealed bearing, centerlock disc, 100x12mm thru axle |
|---|---|
| Skewer front | Bontrager Switch thru axle, removable lever |
| Hub rear | Bontrager alloy, sealed bearing, centerlock disc, Shimano 11-speed freehub, 142x12mm thru axle |
| Skewer rear | Bontrager Switch thru axle, removable lever |
| *Rim |
Size: 49, 52, 54, 56, 58, 61 Bontrager Paradigm, Tubeless Ready, 24-hole, 21mm width, presta valve |
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Size: 49, 52, 54, 56, 58, 61 Bontrager Paradigm SL, Tubeless Ready, 24-hole, 21mm width, presta valve |
|
| Tire | Bontrager GR1 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 120 tpi, 700x40c |
| Tire part | Bontrager TLR sealant, 6oz |
| Rim strip | Bontrager Aeolus XXX rim strip |
| Max tire size | 700x45c / 650x2.1" Bontrager tires |
| Shifter | Shimano GRX RX600, 11 speed |
|---|---|
| Front derailleur | Shimano GRX RX810, braze-on |
| Rear derailleur | Shimano GRX RX810, long cage, 34T max cog |
| *Crank |
Size: 49 Shimano GRX RX600, 46/30, 165mm length |
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Size: 52 Shimano GRX RX600, 46/30, 170mm length |
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Size: 54, 56 Shimano GRX RX600, 46/30, 172.5mm length |
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Size: 58, 61 Shimano GRX RX600, 46/30, 175mm length |
|
| Bottom bracket | Praxis, T47 threaded, internal bearing |
| Cassette | Shimano 105 HG700-11, 11-34, 11 speed |
| Chain | Shimano HG601 |
| Max chainring size | 1x: 44T SRAM or 50T Shimano, 2x: 50/34 |
| *Saddle |
Size: 49, 52 Bontrager Verse Comp, steel rails, 155mm width |
|---|---|
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Size: 54, 56, 58, 61 Bontrager Verse Comp, steel rails, 145mm width |
|
| Seatpost | Bontrager alloy, 27.2mm, 12mm offset, 330mm length |
| *Handlebar |
Size: 49 Bontrager Elite Gravel, 38cm width |
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Size: 52 Bontrager Elite Gravel, 40cm width |
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Size: 54, 56 Bontrager Elite Gravel, 42cm width |
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Size: 58, 61 Bontrager Elite Gravel, 44cm width |
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| Handlebar tape | Bontrager Supertack Perf tape |
| *Stem |
Size: 49 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 70mm length |
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Size: 52, 54 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 80mm length |
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Size: 56, 58 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 90mm length |
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Size: 61 Bontrager Elite, 31.8mm, Blendr compatible, 7 degree, 100mm length |
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| Headset | FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom |
| Brake rotor | Shimano RT70, centerlock, 160mm |
| Rotor size | Max brake rotor sizes: 160mm front & rear |
| Weight | 56 - 9.75 kg / 21.5 lbs |
|---|---|
| Weight limit | This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg). |
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, colors, materials, and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice. Prices shown are manufacturer's suggested retail prices.
Bike and frame weights are based off pre-production painted frames at time of publication. Weights may vary in final production.
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