Promax QR-1 Quick Release Seat Post Clamp

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The Promax 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 in the 31.8 size, it’s as lightweight as ... Read More

Available Options:
Promax QR-1 Quick Release Seat Post Clamp / Black / 31.8mm
Promax QR-1 Quick Release Seat Post Clamp / Black / 31.8mm
$24.95
Promax QR-1 Quick Release Seat Post Clamp / Silver / 31.8mm
Promax QR-1 Quick Release Seat Post Clamp / Silver / 31.8mm
$24.95
Promax QR-1 Quick Release Seat Post Clamp / Blue / 31.8mm
Promax QR-1 Quick Release Seat Post Clamp / Blue / 31.8mm
$24.95
Promax QR-1 Quick Release Seat Post Clamp / Gold / 31.8mm
Promax QR-1 Quick Release Seat Post Clamp / Gold / 31.8mm
$24.95
Promax QR-1 Quick Release Seat Post Clamp / Red / 31.8mm
Promax QR-1 Quick Release Seat Post Clamp / Red / 31.8mm
$24.95
Promax QR-1 Quick Release Seat Post Clamp / Black / 34.9mm
Promax QR-1 Quick Release Seat Post Clamp / Black / 34.9mm
$24.95

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The Promax 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 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.

Available in 31.8 and 34.9 sizes in anodized red, blue, gold and black with laser-etched graphics and stainless steel hardware. 
 
Weight: 31.8mm - 27 grams

(PMSE205)

SKU PMSE205
Brand Promax
Shipping Weight 0.3000kg

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