E bike battery mount 50mm tube frame Bulls Copperhead

thingiverse

This is a vital component that can be easily fabricated using PETG and plays a crucial role in securing the battery case.\r\nI successfully modified it for my sister's electric bike, which is based on the Copperhead Bulls frame. To ensure proper mounting, the frame tube must have a diameter of exactly 50mm. I utilized a strong adhesive to secure this holder firmly onto the tube. Four M4 screws (or equivalent) are necessary; however, you will need to drill holes into your battery base yourself.