Model:20M017
Speed:18SP
Frame:Alloy frame
Fork:Suspension fork
Rim: Alloy double wall rim 36H
Gear sytem:Shimano system
Chain wheel&crank:Three-level crank
Tyre:Chaoyang tyre and tube
Brake:Alloy V-brake
Other:alloy stem;KMC chain; straight handlebar with barend/half alloy brake lever
Color:black/white/gold;black/green/white;white/black/blue;white/black/orange;red/white/black