1 Set 12/14mm Electric Bicycle Motor Screw Cap Washer Spacer Nut Cover E-bike Axle Scooter Hub Motor Lock Replacement Accessory Features: *Essential Accessory: This set includes lock nut, lock washer, nut cover, and axle shaft specifically designed for e-bike hub motors, making it a crucial component for your electric bike's performance. *Secure Fit: The lock nut and washer work together to for insure a tight and secure connection between the motor and wheel hub, enhancing stability during rides. *Protective Cover: The included nut cover effectively shields the lock nut from dirt and debris, helping to maintain a clean and polished look on your e-bike. *Materials: Constructed from robust materials, these components are designed to withstand various weather conditions and the rigors of daily use, for insure long-lasting performance. *Easy Installation: This set is designed for straightforward installation, allowing you to quickly replace or upgrade your e-bike's hub motor components without hassle. Specifications: *Product Name:Bike Hub Motor Axle *Material:Carbon steel *Size:12mm;14mm *Color:Black, Silver Package Content: 2 x lock nut 4 x lock washer 2 x nut cover 1 xOther accessories Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_