This 1.5 mm bottom bracket spacer is a must - have. It effectively spaces out your mid - drive motor from the chain stay, ensuring smooth operation and better performance.

Using this spacer is easy. Just place it between the mid - drive motor and the chain stay. Make sure it's properly aligned. When installing, handle it gently to avoid any damage. As for maintenance, keep it clean and dry. Check it regularly for any signs of wear or damage. If you notice anything wrong, replace it promptly to keep your mid - drive motor working well.