MAHLE Smartbike Systems X20 TCS Bottom Bracket Size:BB86 }WTB Byway Tire - 700

}WTB Byway Tire - 700 x 40 TCS Tubeless Folding Black

}RaceFace ERA Crankset - 165mm Direct Mount 136mm Spindle with CINCH Interface Carbon Blue

Features inner and outer plate chamfering to aid in smooth shifting

Easton's lightest aluminum stem is the choice of road racers and top XC pilots alike

description light mount color black

MAHLE Smartbike Systems X20 TCS Bottom Bracket Size:BB86 }WTB Byway Tire - 700MAHLE 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