SRAM RED Crankset FC-RED-E1 2x12S Mountain Bike Crankset 170mm 50/37t 8-Bolt Direct Mount

RED Crankset

Description：
We’re not ones to rest on our laurels. So when we found ways to make our lightest and stiffest crank even lighter, we went for it. And our X-Range gearing keeps your cadence change during a front shift to the minimum, maximizing your ability to put power down.

Features：
·One-piece 2x chainring results in a lighter weight, stiffer, more durable crankset
·29 g lighter than the previous generation
·X-Range gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear
·Crisp and accurate front shifts
·Ultra-light hollow carbon fiber crankarms
·DUB bottom bracket adds durability and simplicity
·50/37T, 48/35T and 46/33T chainring combos available
·Available in 160, 165, 167.5, 170, 172.5, and 175 mm lengths