x-range™ gearing technology gives you more range and a smoother gear progression so you’re always in the right gear - power meter is fully integrated into the chainring set for lighter weight - power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride - measures right and left leg power balance - improved front shifting performance for crisp and accurate front shifts - unique chainring shape results in a lighter weight stiffer more durable crankset - integrated chainring design significantly reduces weight - dub™ bottom bracket adds durability simplicity and broad compatibility
