CNC Rear Axle Nut M12 1.25mm For SX Universal Electric Bikes Black Anodized Dope Lightweight Replacement Part With Easy Install And Sleek Look Built Tough For Long Lasting Performance
This CNC rear axle nut is a high-strength, lightweight replacement part designed for SX universal electric bikes. It features a black anodized finish for corrosion resistance and a precision CNC-machined surface for a clean, secure fit during maintenance and wheel installation.
✅ M12 x 1.25 mm thread pitch
✅ Black anodized CNC machined finish
✅ Lightweight metal construction
✅ Easy install with standard tools
✅ Compatible with SX universal electric bikes
💡 What is a rear axle nut used for on electric bikes? This handy fastener keeps the rear wheel secured and aligned for safe riding.
- Secures the rear wheel hub to the frame and maintains alignment
- Keeps axle preload from loosening under ride stress
- Features corrosion-resistant finish and precise CNC fit for reliability
- Compatible with M12 x 1.25 mm axles on SX universal bikes