Tongsheng Inside Main gear (bearing incl) for TSDZ2 central mid motor replacement
Note:
正齿轮 TS-Big-spur-gear for old version
斜齿轮 TS-Big-helical-gear for new version
so please check your damaged gear before you place order, if you buy a spare part for new motor , you should choose TS-Big-helical-gear. we can not accept return parcel if you bought wrong gear
Packing list:
1pcs Main gear (bearing incl)
