BOX One Quick Release Seat Clamp - 31.8mm - Black YGroup_7033415794733 there is no included feature

there is no included feature to lock the rack onto the vehicle

The manufacturers' claimed weight is 310-grams per pair

Thread the shock pump on the valve and inflate to 270-300psi for optimal performance

BB30: 49mm chainline

The 6069 Aluminium alloy rim features a reinforced spoke bed

BOX One Quick Release Seat Clamp - 31.8mm - Black YGroup_7033415794733 there is no included featureThe Box Components Box One QR Seat Clamps are cold forged, and CNC machined from 6061 T6 aluminium alloy. A long and sturdy quick release lever makes adjusting your seat height quick and easy. Weighing just 28 grams in the 31. 8 size, its as lightweight as it is tough. The head of the quick release lever and the face of the clamp are given a proprietary zero friction surface treatment that ensures smooth lever action for the life of the clamp without