Promax QR-1 Seatpost Clamp - 31.8mm, QR, Gold Cassettes machined aluminum platform with lightweight

machined aluminum platform with lightweight titanium spindle

UPC: 072774200108

175791-Q0-L

Manufacturer Part Number: M190-01-BK

UPC: 710845847516

Promax QR-1 Seatpost Clamp - 31.8mm, QR, Gold Cassettes machined aluminum platform with lightweightQR 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