500 Series OCLV Carbon, IsoSpeed, downtube storage door, hidden mudguard mounts, rack mounts, integrated frame bag mounts, RCS Headset System, invisible cable routing, T47, flat-mount disc, integrated chainkeeper, removable FD hanger, UDH, 142x12 mm chamfered thru axle 28 Trek Trek Checkpoint, full carbon, tapered steerer, rack mounts, fender mounts, flat mount disc, 12x100mm thru axle

• IsoSpeed comfort tech - IsoSpeed comfort tech smooths pot holes and fatiguing bumps in the road so you can ride stronger for longer.

Checkpoint SL Frameset is a lightweight carbon gravel bike frame and fork ready to go beyond the beyond. Its road-smoothing IsoSpeed tech damps jarring vibrations from rough roads while Gravel Endurance geometry keeps you comfortable as the miles tick upward. 50mm of tire clearance (as measured) gives you plenty of room for big rubber to smooth rowdy roads. Build it up as the ultimate adventure rig or spec it for racing, either way, it's ready to explore.