The Promax QR-1 Seat Post Clamp, as the name implies, has a quick release lever, making seat height adjustments a snap. This clamp is cold forged and CNC machined from 6061-T6 aluminum alloy, and the head of the lever and the face of the clamp are given a proprietary low-friction surface treatment to ensure smooth lever action for the life of the clamp without the need for a bushing. It features an anodized finish with laser-etched graphics and chrome-plated steel hardware.
Size: 34.9mm
Color: Black
