Rotor 2INpower DM Power Meter 直裝式雙邊感應器功率計曲柄



2018款 Rotor 2INpower DM Power Meter 直裝式雙邊感應器功率計曲柄

2INpower (“twin” power) DM Road dual-sided power meter for road. Accurate power measurement and pedal stroke optimization are fundamental in the pursuit of performance gains.

2INpower Dm Road measures power individually in each leg to provide precise data about balance and power output in order to demonstrate where improvements can be made to pedaling performance.

OCP technology allows oval Q Rings® to be adjusted for optimized pedaling biomechanics.


Data Transmitted: Power, cadence, balance, torque effectiveness and pedal smoothness for each leg via standard ANT+™ protocol and Bluetooth® Smart. L/R independent or combined pedal analysis using Optimum Chainring Angle (OCA) and TORQUE 360 metrics in the User Software environment and the ROTOR Power app for smartphones.


  • Weight: 775 g (596 g without chainrings)
  • Head Unit: ANT+™, Bluetooth® Smart; compatible ANT+™ head units:
  • Analisys software:
  • Software: ROTOR 2INpower app, ROTOR 2INpower User Software
  • Q-Factor: 147.5 mm
  • Chain line: 43.5 mm
  • Sizes available: 165 / 170 / 172.5 / 175 mm
  • Spider available: ROTOR Direct Mount chainrings, oval and round
  • Battery Specifications: Rechargeable Li-ion + USB cable
  • Estimated Battery Life: 250 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 / BB



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