Box One Quick Release Seat Clamp seating Originally developed for E-MTBs to

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

making them among the lightest weight 22

Just like the Prime 9

Super lightweight and designed specifically for BMX racing

including the connecting link

Box One Quick Release Seat Clamp seating Originally developed for E-MTBs toBox 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