Update your existing FLOW crank to a power meter with the addition of the left arm only.
The INpower Flow gives you the most sophisticated power metrics in an elegant aero crank CNC-machined from aeronautic-grade 7055 aluminum. Determine where you exert the greatest force in a pedal rotation by conducting a TORQUE 360 pedal analysis via the INpower User Software. Inconspicuously integrated inside the crank axle, the INpower Flow's centered weight is out of sight for a more aero look and feel. Stiffer than any other aero crank on the market, the INpower Flow saves you up to 6 seconds in a 40k TT.
SHORT DESCRIPTION
Characteristics:
- Spider: 110 BCD aero MAS version
- Sizes: 170/172.5/175mm
- Battery specifications: AA 1.5 V
- Estimated battery life: 300 hours riding time
- Water resistance: IPX7
- Strain gauges: 4 gauges in the axle
- Wireless technology: ANT+™ 2.4 Ghz
- Weight without batteries: 170 110 BCD 597g - 170 130 BCD 614g
- Data transmitted: power, cadence, TORQUE 360, OCA, torque effectiveness (left side) pedal smoothness (left side)
- Head unit: ANT+™ compatible head units http://www.thisisant.com/directory
- Analysis software: Trainingpeaks.com/ROTOR
- Crank Software: ROTOR INpower User Software
- Q-Factor: 148 mm
- Chainline: 43.5 mm
- Material: 100% CNC-machined, 7055 aluminum alloy
- Compatibility: bottom brackets BSA, ITA, BB86, BB30, BB30A, PF30, BBRight, BB386 Evo, oval and round chainrings, 110 BCD, 9,10 and 11 speed
All other INpower downloads can be seen here