Promax QR-1 Seatpost Clamp - 31.8mm QR Blue CheckoutTitle=TruVativ STYLO Carbon Eagle Boost Crankset - 175mm }Salsa Guide Stem - 90mm

}Salsa Guide Stem - 90mm 31

Compatible with Magura MT disc brakes and HS brakes (all models 2014+)

Exceeds the requirements of US FMVSS 116 DOT 3 & DOT 4 SAE J1703andSAE J1704

SmartX locking system with Bluetooth 3

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

Promax QR-1 Seatpost Clamp - 31.8mm QR Blue CheckoutTitle=TruVativ STYLO Carbon Eagle Boost Crankset - 175mm }Salsa Guide Stem - 90mmPromax 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