E-bike conversion parts 36 teeth nylon teeth

100% tape and high quality .36 tooth electric bike wheel motor planetary gear bearing octagonal motor. Made of high-quality materials, durable and practical.36 tooth electric bike motor gearbox nylon tooth planetary gearbox octagonal motor. High abrasion resistance and excellent durability. Specification: Diameter: 47mm Retainer: 8mm Thickness: 13.5mm Color: Silver Material: metal + nylon Package Contents: 1 *Gear bearings are only available in the above packaging, other products are not included. Note: Taking sand-shaped lighting for various monitors may cause the color of the items in the image to be slightly different from the actual color. The permissible measurement error is +/-1-3cm.