Flywheel
16kg,Rim Weighted Design, Dynamically Balanced.
Crank
3 pc commercial class
Brake
Top brake design,with cowhide brake pad
Pedals
SPD commercial use pedal.
Seat Post Asm
Vertical and Horizontal adjustment via Clamping rapid handle
Carton Size
105.5x27x87mm
Handlebar
Vertical and Horizontal adjustment via Clamping rapid remove handle