★ Compatible with BBS BBS01B BBS02B BBSHD Mid Drive Drive System.
★ All devices and parts are produced by OEM of BAFANG, reliable and in good compatibility.
![参数图-1.jpg](https://img1.tongtool.com/r/usuwzCyzswuwuruDsyyBDvBuzuyDxzxCxuytNTKG.jpg)
Package include: 1* Mid motor controller
FQA:
✔✔ How to compare the BBS01 BBS02 and BBSHD controller?
BBS01: 36V-250W, 36V-350W, 48V-350W
BBS02: 36V-500W, 48V-500W, 48V-750W
BBSHD: 52V-1000W
✔✔ How to distinguish controller between the new and old version?
The new version is included the light cable and gear sensor cable,the old version is not included.
Tips: we can offer the replacement video