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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.
UPC: Not available
EAN: 4711103651056
Manufacturer Part Number: SC21-412QX318-BK
ST0881
182909-Q0-L
- 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
Product Specifics
- Color: Black
- Defined Color: Black
- Diameter: 31.8
- Material: Aluminum
- Type: Quick Release
Today's Stock Status
10+ Available to ship in 2-4 Business Days
UPC: Not available
EAN: 4711103651056
Manufacturer Part Number: SC21-412QX318-BK
ST0881
182909-Q0-L
