SRM PowerMeter Specialized FACT Compact

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.

New for 2011 - available in 110 BCD Compact!

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

Chain Rings:
Bolt Circle Diameters: 110mm
Standard: 34/50

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

Weight: 684 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: 147.5mm

Compatible wireless with PowerControl 7 and PowerControl VI.

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