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Promax QR-1 Seatpost Clamp
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 itās 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 |
Product Information
Product Information
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Shipping & Returns





Promax QR-1 Seatpost Clamp
Promax QR-1 Seatpost Clamp
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 itās 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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From $4.50
Original: $14.99
-70%Promax QR-1 Seatpost Clampā
$14.99
$4.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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 itās 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 |














