Skip to main content

Trek Checkpoint ALR 4

Trek Checkpoint ALR 4
  • Color: Dark Aquatic
  • Color: Rage Red
$1,749.99
Please select options

Details

Checkpoint ALR 4 is an aluminum gravel bike that offers an incredible amount of capability for the price. It's built for the rigors of gravel and dirt roads, but it's also right at home on morning commutes and centuries. This bike knows no boundaries, which makes it the ideal gateway to adventure on any road or path.

It's right for you if...
You want a single durable, ultra-versatile gravel bike that's ready for adventure. Gravel? Check. Pavement? Check. Multi-day bikepacking? Check. Foul-weather commuting? Check. Check. Check.

The tech you get
A stout aluminum frame with rack and fender mounts, a vibration-absorbing carbon fork, a 2x10 Shimano GRX drivetrain with lower gears for grinding up hills or through rough gravel, hydraulic disc brakes for all-condition stopping power, and wide 700x40c gravel tires for added stability and traction.

The final word
Bring it on, gravel! Checkpoint ALR 4 is a high-value gateway to a world of adventure. It's rugged, fast, comfortable, and has an amazing amount of tech for its price. Though it's made to stand up to the rigors of gravel roads, the frame geometry and accessory mounts make it a great choice for road rides and commutes, too.

Why you'll love it
- Checkpoint ALR 4 introduces you to the exciting new frontier of gravel riding at a value that can't be matched
- This bike is exceedingly versatile and suited to a wide variety of ride styles, including gravel rides, bikepacking, and daily commutes
- Mounts on the seat tube and both sides of the down tube make it easy to carry extra gear and water
- Massive tire clearance means you can use tires up to 45c for extra traction and stability in any conditions
- The Stranglehold Dropout makes it easy to fine-tune your geometry or run singlespeed

Specs

Frame 300 Series Alpha Aluminum, tapered head tube, Control Freak internal routing, 3S chain keeper, rack and fender mounts, flat mount disc, Stranglehold dropouts
Fork Checkpoint carbon, tapered alloy steerer, rack mounts, fender mounts, flat mount disc
Headset FSA Integrated, sealed cartridge bearing, 1-1/8'' top, 1.5'' bottom
Axles Front: 12 x 100mm thru-axle
Rear: 12 x 142mm thru-axle
Rims/Wheels Bontrager Tubeless Ready, 28-hole, 17mm width, Presta valve
Hubs Bontrager alloy, sealed bearing, Center Lock disc, Shimano/SRAM 11-speed freehub
Spokes 14g stainless steel, black
Tires Bontrager GR1 Comp, wire bead, 60TPI, 700x40c
Crankset Shimano GRX RX600
Chainrings 46/30T
Bottom Bracket Shimano RS500, 92mm, PressFit
Chain KMC X10
Front Derailleur Shimano GRX RX400, braze-on
Rear Derailleur Shimano GRX RX400, long cage, 36T max cog
Cassette/Rear Cogs Shimano Tiagra HG500, 11-34T, 10 speed
Shifters Shimano GRX RX400, 10-speed
Handlebars Bontrager Elite IsoZone VR-CF, alloy, 31.8mm, 93mm reach, 123mm drop
Tape/Grips Bontrager Supertack Perf tape
Stem Bontrager Elite, 31.8mm, Blendr compatible, 7 degree
Brakes Shimano GRX hydraulic disc, flat mount, w/Shimano SM-RT70, 160mm Center Lock rotors
Saddle Bontrager Montrose Comp, steel rails, 138mm width
Seat Post Bontrager Comp, 6061 alloy, 27.2mm, 8mm offset, 330mm length

* Subject to change without notice.

Part Numbers

Option UPC MPN
Dark Aquatic / 49cm 601842334294 601518
Dark Aquatic / 52cm 601842334287 601519
Dark Aquatic / 54cm 601842334270 601520
Dark Aquatic / 56cm 601842334263 601521
Dark Aquatic / 58cm 601842334256 601522
Dark Aquatic / 61cm 601842334249 601524
Rage Red / 49cm 601842334355 601500
Rage Red / 52cm 601842334348 601501
Rage Red / 54cm 601842334331 601503
Rage Red / 56cm 601842334324 601515
Rage Red / 58cm 601842334317 601516
Rage Red / 61cm 601842334300 601517

Reviews