Thickness:2mm/0.08inch; Inner diameter:35mm/1.38inch; Outer diameter:42mm/1.65inch 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 Material Metal Thickness 2mm/0.08inch Inner diameter 35mm/1.38inch Outer diameter 42mm/1.65inch Colour Silver Part Type Washer Gasket Brand Unbranded/Generic MPN MEM94833106123 EAN 48948331.
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