MAHLE Smartbike Systems X20 TCS Bottom Bracket - BB86, With Torque/Cadence Sensor

MAHLE TCS (torque and cadence sensor) bottom bracket helps riders conserve battery by measuring the power input from the rider and adjusting the support from the motor accordingly.

• Torque accuracy of approx. 95% (+ 5% of tolerance)
• Torque signal refreshing each 5ms
• Cadence signal of 40 pulses per revolution