Promax QR-1 Seatpost Clamp - 31.8mm QR Blue CheckoutTitle=TruVativ STYLO Carbon Eagle Boost Crankset - 175mm 2 Color Black Material Carbon

2 Color Black Material Carbon Clamp Style Standard Rails Length 350

High pressure (100 PSI)

6 Stack Height 40 Stem Angle (deg) Adjustable Weight 219

Flat Protection TreadColor Black/TanDefined Color TanISO Width (mm) 36ISO Diameter 622 / Road / 29"Tire Intended Use GravelTire Intended Use RoadTire Diameter 700cTire Bead FoldingLabeled Size 700 x 36Tire Type Tubeless Ready Clincher

SmartX locking system with Bluetooth 3

Promax QR-1 Seatpost Clamp - 31.8mm QR Blue CheckoutTitle=TruVativ STYLO Carbon Eagle Boost Crankset - 175mm 2 Color Black Material CarbonPromax QR 1 Quick Release Seatpost Clamp 31. 8mm Blue. 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 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