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.

(692)

SKU 692
Brand Promax
Shipping Weight 0.0450kg
Shipping Width 0.100m
Shipping Height 0.030m
Shipping Length 0.155m
Shipping Cubic 0.000465000m3

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