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Load image into Gallery viewer, Promax QR-1 Seatpost Clamp - 31.8mm QR Black
Load image into Gallery viewer, Promax QR-1 Seatpost Clamp - 31.8mm QR Silver
Load image into Gallery viewer, Promax QR-1 Seatpost Clamp - 31.8mm QR Gold
Load image into Gallery viewer, Promax QR-1 Seatpost Clamp - 31.8mm QR Red
Load image into Gallery viewer, Promax QR-1 Seatpost Clamp - 31.8mm QR Blue

Promax QR-1 Seatpost Clamp

SKU: SC21-412QX318-BK

Vendor Promax
Regular price $14.99
Sale price $14.99 Regular price $14.99
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This is a pre order item. We will ship it when it comes in stock.
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.
  • 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
    Color Black, Blue, Gold, Red, Silver
    Defined Color Black, Blue, Gold, Red, Silver
    Diameter 31.8, 34.9
    Material Aluminum
    Type Quick Release
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