Promax QR-1 Quick Release Seatpost Clamp - 31.8mm size-68x108mm Length options:

Length options:

gold and black with laser-etched graphics in 160-

Long Pull ↓

Insight 5 Pack of Alloy Chain Ring Bolts

Odyssey Ghost pads

Promax QR-1 Quick Release Seatpost Clamp - 31.8mm size-68x108mm Length options:Promax QR 1 Quick Release Seatpost Clamp 31. 8mm QR 1 seatpost clamps are cold forged and CNC machined from 6061 T6 aluminum alloy. The QR 1, as the name implies, has a quick release lever, making seat height adjustments a snap. Weighing just 30 grams 1. 1 ounces in the 31. 8 size, its as lightweight as it is tough. The head of the lever and the face of the clamp are given a proprietary low friction surface treatment that ensures smooth lever action