Rotor INpower Crankset

Which power meter is right for you?

If you need more help with which power meter or combination is right for you, please see our Rotor FAQ Guide here.  Or contact us and we will happily talk through your best options. 

Rotor INPower Crankset Features

Power optimisation

Direct Mount technology improves the stiffness between the crank arm and chainrings to achieve direct transfer of your pedalling torque.

Use the Optimum Chainring Angle data to finetune your Q RINGS® oval chainrings to adjust your Optimum Chainring Position in 1 of 5 different positions to maximise transmission of power in your unique pedal rotation.

Adaptability

The Direct Mount (DM) INPower crankset comes 'naked', and can be used with to either a 4 or 5 bolt spider to fit with your existing chain rings, or you can pair it with Rotor Q rings or standard round rings.

Choose if you want the INPower on its own or with a spider.  Or see our other listings for complete power meter sets including chainrings. 

Accurate data

The power is measured in the core of the crankset, giving precise and comprehensive data to improve your pedalling performance.

Power is measured in the left leg through two sets of opposing gauges in the axle.  The metrics include power output, cadence, torque effectiveness and pedal smoothness.

Robust unit

The electronics are housed inside a sealed water-proof axle, keeping the power meter protected and the rider well centered.  Powered by standard AA batteries, the unit can last for up to 300 hours.

Data analysis

The ROTOR Power App gives you access to detailed analysis that is normally only available in labs:

• TORQUE 360 and power stroke effectiveness

• Optimum Chainring Angle (OCA) helps to identify your optimal chainring position.  

• Pedal smoothness  

Compatibility

Connect to your bike computer through ANT+™ and Bluetooth® Smart, so you can see your bike power whilst training on Zwift or other platforms.

Easily analyse data with Training Peaks.  Training Peaks offer a free 'Fundamentals of Power' Training Plan to help you get started.

Specifications 

• Weight: 172.5mm = 510g
  
• Head Unit: ANT+™, Bluetooth® Smart; compatible ANT+™ head units: http://www.thisisant.com/directory
• Analysis software: Trainingpeaks.com/ROTOR
• Software: ROTOR power, ROTOR INpower User Software
• Q-Factor: 147.5 mm
• Chain line: 43.5 mm
• Spindle: 30mm
• Material: 6082/7075 aluminum alloy
• Crank sizes available: 165 / 170 / 172.5 / 175 mm
• Spider available: ROTOR Direct Mount chainrings, oval and round
• Battery Specifications: AA 1.5V
• Estimated Battery Life: 300 hours riding time
• Water Resistance: IPX7
• Strain Gauges: 4 gauges in the axle and 4 in the right crank arm
• Wireless Technology: ANT+™ 2.4 Ghz/ Bluetooth® Smart
• Compatibility: BB30 / PF30 / PF30 BBright / BB386 / BSA / ITA / BB86

Download INPower Tech Specifications

Download INPower User Manual