MAHLE Smartbike Systems X20 TCS Bottom Bracket - PF46-24 With Torque/Cadence Sensor CheckoutTitle=Cane Creek eeWings Crank Preloader - Fits 28.99/30mm Spindles ideal for Downhill/Freeride/Dirt Jump use

ideal for Downhill/Freeride/Dirt Jump use

}SRAM Foam Grips - Black/Red Lock-On

Available in 4 rise options

Uses a Universal Presta Valve Core

The Back-Roller Cyber combines technical precision with everyday practicality

MAHLE Smartbike Systems X20 TCS Bottom Bracket - PF46-24 With Torque/Cadence Sensor CheckoutTitle=Cane Creek eeWings Crank Preloader - Fits 28.99/30mm Spindles ideal for Downhill/Freeride/Dirt Jump useMAHLE 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 24