Specification :
New lock equipment for saddle adjustment.
The whole style with top grade and excel lent decoration
Push brake safety system bring flywheel to a fast stop
Cast iron free wheel.
Heavy-duty rectangular tube for main frame.
Transmission: belt drive and 1pc crank chain
Flywheel Gross Weight : 20kg
Net Weight : 55kg
Packing Dimension: 1160* 880* 380mm
Resistance System: Rub resistance adjusting system
Brake System: with leather brake system
Brake System: with leather brake system
Regular knob for seat post high adjustable