Compatible with Bafang BBS01/BBS02/BBSHD mid-drive motor.
Used where the motor housing interferes with the bike chainstays; place one or more spacers on the motor shaft before inserting through the bottom bracket shell, thus locating the motor unit further out on the drive side of the bike
Made of metal, rust-resistant, corrosion-resistant, sturdy and durable.
The spacer is lightweight and portable, adding no burden to your bike, make you riding time more comfortable