Item Descriptions:
-This 46T/48T sprocket is compatible with Bafang BBS01 BBS01B BBS02 BBS02B (Note: the sprocket cannot be installed on the BBS-HD series engine)
-The outer diameter of the 46T/48T replacement sprocket is about 19cm(7.5 inches)/19.8cm(7.8 inches, the weight is 317g/349g, and the steel thickness is about 2.7mm.
-This 46T/48T sprocket is widely used in various bicycles, such as electric city bicycles, electric off-road bicycles, electric folding bicycles, electric mountain bicycles, etc.
-This 46T/48T sprocket is made of steel material, with high strength and hardness, wear resistance and corrosion resistance, and good rust resistance. The black appearance is not only beautiful and generous, but also has good dirt resistance and concealment.
-This 46T/48T sprocket is used in the mid-mounted motor system, which can more effectively transmit power to the rear wheel and improve riding efficiency.

Package:
1x 46T/48T Chainwheel

Item Specifications:
Model:BBS01, BBS01B, BBS02, BBS02B
Material:Steel
Number of teeth:46T/48T
Item Weight:317g/349g
Colour:Black