Checkpoint SL Frameset is a lightweight carbon gravel frame and fork built to go beyond the beaten path. IsoSpeed tech smooths out rough terrain, while Gravel Endurance geometry keeps you comfortable mile after mile. With clearance for up to 50mm tires (as measured), there's room for big rubber to take on rowdy roads. Build it up as the ultimate adventure rig or spec it for racing, either way, it's ready to explore.