Promax QR-1 Seatpost Clamp - 34.9mm, QR, Blue Cruiser Bars Lightweight TPU material with heavy-duty

Lightweight TPU material with heavy-duty water-resistant coating and weatherproof zipper helps keep items dry

Shock asorbing compound results in better bar control

5>1-1/8" steerers

167474-Q0-L

164466-Q0-L

Promax QR-1 Seatpost Clamp - 34.9mm, QR, Blue Cruiser Bars Lightweight TPU material with heavy-dutyQR 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, its 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