Rotor 3D+ SRM PowerMeter crankset

MSRP : USD 2,805.00

Price : USD 1,899.00

crank length*chainring*


The Rotor 3D+ road crank is extremely stiff to meet the demands of sprinters but also lightweight to satisfy the needs of climbers. 8 strain gauges guarantee the familiar SRM high accuracy and reliability.

ROTOR utilizes a special manufacturing process, named the "Trinity Drilling System". It is a unique triple hollow crank arm that enables the removal of the excess aluminum in the core while still maintaining the structural strength of the crank.


  • Crank: Rotor 3D+ Compact or Standard
    Cranks are available in lengths of between 170 - 180mm
  • Chain Rings:
    Bolt Circle Diameters: 110 & 130mm
  • Weight: 839g with crank, chain rings and bottom bracket (92 g)
    • with 1 spacer as used on BB Right frames: 847 g
    • with 2 spacers as used on BB30 frames: 853g
  • Strain Gauges: 8
  • Cadence Range: 30-255 rpm
  • Wattage Range: 0-4096 Watts
  • Wireless Protocol: Wireless ANT+ Sport
  • Accuracy: +/- 2%
  • Battery Life: 1400 hours of use
  • Q-Factor: 147mm
  • Compatible wireless with PowerControl 7 and PowerControl VI.

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