SRM PowerMeter Specialized FACT Standard

Alberto Contador chose the SRM PowerMeter to power him to his 3rd Tour de France victory. Just like Fabian Cancellara relied on its durability for winning on the cobbles of Roubaix and Flanders in exceptional style. This is truly SRM's definition of race performance power measurement. The Specialized FACT crankset gives users undeniable quality and precision.

Crank: Specialized S-Works FACT Standard carbon crank: Cranks are not included in delivery. They have to be supplied by the customer.

Chain Rings:
Bolt Circle Diameters: 130mm
Standard: 39/53

Bottom Bracket: S-Works Fact (weight: 58 g), bottom bracket is not included in delivery

Weight: 730 g with PowerMeter, crank, chain rings and bottom bracket (58 g)

Strain Gauges: 8

Cadence Range: 30-255 rpm

Wattage Range: 0-4096 Watts

Wireless Protocol: Wireless ANT+ Sport

Accuracy: +/- 2%

Battery Life: 700 hours of use

Q-Factor: 147.5 mm

Compatible wireless with PowerControl 7 and PowerControl VI.

Cranks, chainrings and bottom bracket are not included in the scope of delivery.