Red Kurbelgarnitur

Sram is not ones to rest on the laurels. So when they found ways to make the lightest and stiffest crank even lighter, they went for it.

A new optimized layup drops further grams from the hollow carbon arms, and to stay on top of current fit trends they have added the first carbon 160mm crankarm length option.

And the X-Range gearing keeps your cadence change during a front shift to the minimum, maximizing your ability to put power down.

• 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
• Can be upgraded to a power meter
• Available in 160, 165, 167.5, 170, 172.5, and 175 mm lengths