Handlebar and seat design which complies with the principle of human engineering and gearshift resistance adjustment enables users to get comfortable. Riding experience; frictionless Magnetic control mode prolongs the service life of the braking system.
Handlebar and seat design which complies with the principle of human engineering and gearshift resistance adjustment enables users to get comfortable. Riding experience; frictionless Magnetic control mode prolongs the service life of the braking system.