Shimano SRM Dura-Ace 9000 FC-SR70 Power Meter Road Crankset 175mm 53/39T - $2,159.00

The SRM Powermeter has been tested and performs at the top lever of excellence. With seamless integration to Shimano's Dura-Ace 9000 components this crankset delivers true world-class performance. This crankset has an accuracy of 1.5 percent, so you know you are going to get top notch data from your powermeter.Battery lifetime: 1400hBCD (Bolt Circle Diameter): Shimano 110 AsymmetricBike type: RoadCrankarm material: AluminumSpeeds: 11# teeth on each chainring: 53/39TCrankarm length: 175mmBottom bracket interface: Hollowtech IIBottom bracket included: NoIncludes: RM Wireless PowerMeter on crankset and Cadence MagnetColor: Silver/BlackWeight: 774gNew - $2,159.00