Promax QR-1 Seatpost Clamp - 34.9mm, QR, Red Files & Reamers - Designed for safe riding

- Designed for safe riding with a tire optimized for wet grip thanksto the Magi-X compound and a tread pattern that improves stability

Manufacturer Part Number: 31425317018

164044-Q0-L

146637-Q0-L

RS3653 FK9206

Promax QR-1 Seatpost Clamp - 34.9mm, QR, Red Files & Reamers - Designed for safe ridingQR 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 for the life of the clamp without the need for a