Every part of RED has been refined to create an effortless ride. Light brake feel and comfortable ergonomics, smooth front shifting, fully wireless connectivity, and expanded gearing choices fit every rider and their needs. 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.FeaturesOne-piece 2x chainring results in a lighter weight, stiffer, more durable crankset29 g lighter than the previous generationX-Range gearing technology gives you more range and a smoother gear progression, so youre always in the right gearCrisp and accurate front shiftsUltra-light hollow carbon fiber crankarms DUB bottom bracket adds durability and simpl