... Co.,Ltd is one of the competitive classic mountain bike with carbon colour jb-tde03z manufacturers and suppliers, ... and customized carbon colour electric bike, mountain bike for man, mountain bike with carbon colour, most classic mountain bike from our factory. Model: ... SHIMANO 7 gears; derailleur protector included. Brakes: front and rear mechanic disc brake, hydraulic disc as option. Net Weight: 25 kg ...