Extend the reach of your speed sensor with this 39-inch extension cable designed specifically for TSDZ8 and TSDZ2B mid drive motor kits. This cable provides the perfect solution when you need additional length between your speed sensor and motor unit. The generous 39-inch length offers flexibility in sensor placement and routing options on your bike frame. Compatible with Tongsheng TSDZ8 and TSDZ2B mid drive systems, this extension cable ensures reliable speed sensing functionality while allowing for cleaner, more organized cable management. Whether you're upgrading your existing setup or need a replacement part, this extension cable helps maintain proper speed monitoring for optimal motor performance. Keep your e-bike running smoothly with this essential component.