Box One Quick Release Seat Clamp seating Super lightweight and designed specifically

Super lightweight and designed specifically for BMX racing

Originally developed for E-MTBs to deliver long service life and a wide gear range with fewer gears

and two black alloy cable end caps

it remains the most durable cassette in the range

Box One Quick Release Seat Clamp seating Super lightweight and designed specificallyBox One Quick Release Seat Clamps are cold forged, and CNC machined from 6061 T6 aluminum alloy. A quick release lever makes adjusting your seat height quick and easy. Weighing just 28 grams 1 ounces in the 31. 8 sizes, 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 the need for a