BOX TWO QUICK RELEASE SEAT CLAMPS.
Box Two™ Quick Release Seat Clamps are cold forged and CNC machined from 6061-T6 aluminum alloy. Weighing in at just 27 grams/ 0.95 ounces in the 31.8 size, they are as lightweight as they are tough. The head of the quick release lever and the face of the clamp are given a proprietary low-friction surface treatment that ensures smooth lever action for the life of the clamp, without the need for a bushing. Meets or exceeds ENM standards
31.8mm - 6061-T6 Aluminum - 27 grams / 0.95 ounces
34.9mm - 6061-T6 Aluminum - 28 grams / 0.98 ounces