Were 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. A new optimized layup drops 29 g from our hollow carbon arms, and to stay on top of current fit trends weve added our first carbon 160 mm crankarm length option. And our X-Range gearing minimizes cadence changes during front shifts, 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 youre 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