Checkpoint SL Gen 3 Frameset is a lightweight gravel bike frame ready to explore beyond the beyond. It delivers Gravel Endurance geometry for smoothing out rough gravel roads, plus IsoSpeed technology that damps harsh vibrations to keep you feeling fresh on epic all-day rides. Tons of frame and fork mounts mean Checkpoint is ready to carry all your ride-day essentials, and 50mm tire clearance (as measured) keep you comfortable and capable on loose and rough terrain.

• Checkpoints Gravel Endurance geometry lets you sit higher up and features a shorter reach to keep you comfortable on all-day gravel adventures, light singletrack, bikepacking trips, and more
• Road-smoothing IsoSpeed comfort tech soaks up vibration from rough surfaces to keep you feeling fresher longer
• You can haul it all with large internal frame storage and mounts galore on the frame and fork for hydration, front and rear racks, fenders, and Adventure Bags that were designed to perfectly fit Checkpoint
• Clearance for 50mm tires (as measured) means you can add extra traction and cushion for rowdy gravel roads
• Dropper post and suspension fork compatible (except size XS)

IsoSpeed comfort tech

IsoSpeed comfort tech smooths potholes and fatiguing bumps in the road so you can ride stronger longer.

New Gravel Endurance geometry

A new confident and comfortable Gravel Endurance geometry puts you in a more relaxed upright riding position so you can stay comfortable on even your most epic adventures.

Big ol tire clearance

Roll over the rough stuff with room to fit gravel tires up to 50mm wide (as measured).

Bigger in-frame storage

More internal frame storage and a bigger storage door lets you fit all your flat tools inside your bike so youre always ready for whatever the gravel road throws at you.

Mounts galore

The new Checkpoint SL is equipped to carry everything you need with mounts on the frame and fork for front and rear racks, fenders, and Adventure Top Tube, Frame, and Triangle Bags. Plus, the new frame was optimized to fit extra hydration in addition to all your bags.

Suspension fork and dropper post compatible

Checkpoint SL is now compatible with dropper posts and suspension forks with up to 40mm of travel so you can send it on chunkier gravel and steeper descents.

Frame 500 Series OCLV Carbon, IsoSpeed, downtube storage door, hidden fender mounts, rack mounts, integrated frame bag mounts, invisible cable routing, T47, flat mount disc, integrated chainkeeper, removable FD hanger, UDH, 142x12mm chamfered thru axle Fork Checkpoint full carbon, tapered carbon steerer, fender mounts, triple rack mounts, flat mount disc, 12x100mm chamfered thru axle Skewer Front Bontrager Switch chamfered thru axle, removable lever Skewer Rear Bontrager Switch chamfered thru axle, removable lever

Geometry Chart

B B Drop 7.6 Chainstay Length 43 Eff Seat Tube Angle 72.7 Eff Top Tube 53.6 Frame Reach 38 Frame Size Letter XS Frame Size Number 49 cm Frame Stack 53.5 Head Angle 71.0 Head Tube Length 8.6 Offset 4.9 Seat Tube 44.5 Seat Tube Angle 74.0 Standover 74.6 Trail 7.1 Wheelbase 101.3 Wheel Size 700c