禧玛诺6速变速器 20寸折叠自行车 前后碟刹
Lifelong 20 Inch Foldable Bike 



 6 Speed Shimano Gear System
禧玛诺6速变速器
SHIMANO Gear System
1,000,000,000 People Worldwide are Using...
*High Safety Performance *Low Malfunction Rates *Precise Positioning


Shimano Gear Shifter






Shimano MF-TZ20 Freewheel




Shimano Tourney
















前后碟刹 Front & Rear Disc Brake