Original product for the Bafang BBSHD, with bearing of old generation (until 2019). Suitable for 68 mm, 90 mm, 100 mm and 120 mm BBSHD motors. This rotor looks a bit different compared to the new generation, but especially the diameter of the rotor bearing is different (old version: 609RS bearing, new generation: 629RS with 26 mm diameter). If you are not sure which one you need, please measure the diameter of the rotor bearing you want to replace.
Doesn't work with BBS01 or BBS02.