Feature

●If your bike BB(bracket bottom) is 68mm and motor type is BBS01/BBS01B/BBS02/BBS022,please choiceBBS 68MM
●If your bike BB is 73mm,please choiceBBS and HD 73MM
●If your bike BB is 68/100mm and motor type is BBSHD 48V1000W,please choiceHD 68mm and 100mm
●If your bike BB is 120mm,please choiceHD 120MM.
●The product is made of high quality metal with trough design.

[HD 68MM and 100MM]

[BBS 68MM]

[HD 120MM]

[BBS And HD 73MM]

Description

Description:
BBS have four version:BBS01/BBS01B/BBS02/BBS02B 250W-750W
BBSHD have three BB:68mm/100mm/120mm 48V1000W(BBSHD motor have 750W too)

How to chocie correct goods
If your bike BB(bracket bottom) is 68mm and motor type is BBS01/BBS01B/BBS02/BBS022,please choiceBBS 68MM
If your bike BB is 73mm,please choiceBBS and HD 73MM
If your bike BB is 68/100mm and motor type is BBSHD 48V1000W,please choiceHD 68mm and 100mm
If your bike BB is 120mm,please choiceHD 120MM.
Each cable is labeled with color for different uses.