MAHLE Smartbike Systems X20 TCS Bottom Bracket - PF46-30 With Torque/Cadence Sensor MFPN=00.6118.660.010 The Mini Drive 400XL is

The Mini Drive 400XL is a compact durable bike light constructed from CNC-machined aluminum

Fits all Garmin computers including Garmin 1040 1050

150mm Q-factor Color Gray Rings 52/36 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 10 BB Included No Pedal Spindle 9/16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Defined Color Gray Size 170Mm Chainring Configuration 52/36T

Precise engagement

Lightweight and extremely versatile

MAHLE Smartbike Systems X20 TCS Bottom Bracket - PF46-30 With Torque/Cadence Sensor MFPN=00.6118.660.010 The Mini Drive 400XL isMAHLE 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 Size PF46 30