Model:26M921
Speed:21sp
Frame:Alloy T6061frame
Fork:Alloy suspension fork
Rim: Alloy double wall rim 36H
Gear system:SHIMANO system
(shifter:EF-51r/derailleur:TZ-50,free wheel:TZ-21 7speed)
Chain wheel&crank:PROWHEEL chain wheel&crank
Tyre:CHAOYANG 26*1.95 tyre and tube
Brake: Alloy disc brake
Other: Alloy stem ; KMC chain;Straight handlebar with bar end;
One piece waterproof centre shaft;No feeling sticker