Checkpoint SL 6 AXS Olive GreenCheckpoint Sl 6 Axs Olive Green The 500 Series OCLV Carbon gravel platform lighter, smoother and more refined than the alloy ALR, tuned for long days where comfort and confidence matter as much as speed. SRAM AXS wireless drivetrain. Storage in the down tube. Mounts for everything. Why You'll Love It 500 Series OCLV Carbon lighter, more compliant than alloy SRAM Force Rival AXS wireless 1 drivetrain (build dependent) clean, fast, no front derailleur