Promax QR-1 Quick Release Seat Clamp
ST2010Regular price $14.99 Save $-14.99
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, it’s 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 for the life of the clamp without the need for a bushing
- Laser-etched graphics and stainless steel hardware
- Color: Black-Silver-Blue-Red-Gold
- Type: Quick Release
- Diameter: 25.4-31.8-34.9