Road Race, Variable Speed, Solid Tire, Double Disc Brake, Sports Bicycle Color:Angel Black zipper pocket)

zipper pocket)

Charge Mode：USB

* Power saving mode (voice activated)

Size Information: 21

cabin Blue

Road Race, Variable Speed, Solid Tire, Double Disc Brake, Sports Bicycle Color:Angel Black zipper pocket)Product information: Material: high carbon steel Collapse: No Propulsion mode: chain Load capacity: 120kg Frame type: soft tail frame Front fork type: oil spring fork (spring rebound shock oil damping) Foot type: beaded foot Brake system: double disc brake Brake type: front and rear wheel V brake Color: 24 speed 40 knife pure black, 24 speed 40 knife white black and white, 24 speed 40 knife white black, 24 speed 40 knife Bianchi, 24 speed 40 knife