Chinese 中文站
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「虬龍管家」APP
*only available in mainland China App Store
掃描二維碼下載
「虬龍管家」APP
*only available in mainland China App Store
掃描二維碼下載
Android版下載
IOS版下載推薦下載
「皮帶張緊度測試」APP
二級皮帶松緊度測試
Bicycle Belt Tension Mete?r
gates belt tension gauge
「皮帶張緊度測試」APP
二級皮帶松緊度測試
Bicycle Belt Tension Mete?r
gates belt tension gauge
Android版下載IOS版下載
二級傳動說明書.pdf 
The specification of secondary belt drive kit.pdf 輕蜂X
Light Bee X
Light Bee X
輕蜂X包裝清單+快速安裝指南.pdf 輕蜂X說明書.pdf Light Bee L1e Users Manual.pdf 輕蜂S
Light Bee S
Light Bee S
輕蜂S包裝清單+快速安裝指南.pdf 輕蜂S說明書.pdf Light Bee S Packing list & Quick Assembly Guide.pdf Light Bee S Users Manual & After-Sales Service Manual.pdf LIGHT BEE S VERSION SERVICE MANUAL.pdf 