Trek Checkpoint SLR 6, ETAP 56, Matte Deep Smoke/Gloss Olive Grey

$7,999.99 $4,999.99

  Trek Project One Custom Exclusive!  

Checkpoint SLR 6 eTap is a carbon gravel bike that's built for crushing the world's greatest gravel races.

The lightweight 700 Series OCLV Carbon frame has gravel-smoothing IsoSpeed and a nimble-yet-stable progressive geometry. Plus, a smart and smooth SRAM Rival wireless electronic drivetrain with power meter for super-fast shifts, and extra mounts for gear and accessories. This bike a true gravel-grinding powerhouse.

Why you'll love it

  1. The SRAM Rival eTap AXS wireless drivetrain won’t leave a hole in your wallet, and you can fully customize your shift logic using the AXS app
  2. The IsoSpeed decoupler soaks up fatiguing bumps without bouncing you around
  3. All-new progressive geometry is quick and nimble yet keeps you stable and in control on fast, choppy descents
  4. A sleek internal storage compartment gives you a versatile spot to stow tools and gear
  5. Integrated frame bag mounts and fender mounts make it easy to carry gear and water

It's Right For You If...

You have big dreams for the likes of The Mid-South, Belgian Waffle Rides, and Unbound Gravel, and know you'll need the most dialed gravel bike for these epic adventures. You want our most advanced Checkpoint frame, one that's made specifically for gravel racing.

The Tech You Get

A 700 Series OCLV Carbon frame with IsoSpeed and carbon armor, a progressive geometry that's stable at speed and efficient when you're grinding up a climb, internal storage, hidden cables that won't interfere with bags, and integrated frame bag and fender mounts. Plus, a carbon fork, 1x12 SRAM Rival eTap AXS wireless electronic drivetrain with a wide-range cassette, and Bontrager Aeolus Pro 3V OCLV Carbon wheels with wide 700x40c gravel tires that provide extra traction and stability. Fits up to 45c tires.

The Final Word

Trek's best Checkpoint frame is designed and built for performance and comfort during grueling gravel races. It's ultra-light, fast, and comes with premium parts like an advanced wireless electronic drivetrain and carbon wheels.

Sizing & Fit

This 56cm frame generally fits a rider 5'8"-6"0", but there are other factors, like arm and leg length, that will determine a great fit.

The best way to find your perfect fit is to consult the experts here at Sunshine Bicycle Center.


*spec applies to all sizes unless otherwise noted

Frame 700 Series OCLV Carbon, IsoSpeed, downtube storage door, internal routing, Ride Tuned seat mast, chain keeper, T47 BB, fender mounts, integrated frame bag mounts, flat mount disc, 142x12mm thru axle
Fork Checkpoint carbon, tapered carbon steerer, fender mounts, flat mount disc, 12x100mm thru axle
Frame fit Gravel
Shifter SRAM Rival eTap AXS, 12 speed
Rear derailleur SRAM Rival XPLR eTap AXS, 44T max cog
*Crank Size: 49
SRAM Rival AXS Power Meter, 40T, DUB Wide, 165mm length
Size: 52
SRAM Rival AXS Power Meter, 40T, DUB Wide, 170mm length
Size: 54, 56
SRAM Rival AXS Power Meter, 40T, DUB Wide, 172.5mm length
Size: 58, 61
SRAM Rival AXS Power Meter, 40T, DUB Wide, 175mm length
Bottom bracket SRAM DUB, T47 threaded, internal bearing
Cassette SRAM XG-1251, 10-44, 12 speed
Chain SRAM Rival, 12 speed
Max chainring size 1x: 46T, 2x: 50/37 (Shimano: 36)
Weight 56 - 8.69 kg / 19.16 lbs
Weight limit This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 275 pounds (125 kg).