Crank Sworks Power Meter dual side 172.5 / 52 36 / BB30 Ceramic Speed

Spek. S-Works Carbon Power Crank - Dual Sided Powermeter features: +/- 1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO. Independent, dual-leg power measurement. Works with ANT+ and Bluetooth devices. Easy set-up and diagnostics with the Specialized Power app. (iOS and Android versions available). Hollow carbon crankarms, carbon spider, and oversized alloy spindle offer superior stiffness and lighter weight than the competition—440 grams for 172.5 mm crankarm length. Fits Specialized road frames with OSBB or PF30 bottom bracket shell, as well as most BB30 road frames. Batre baru diganti. Harga baru 25jt