1. With strong, sturdy and practical characteristics, the internal cable routing tool has a long service life.
2. Regardless of the frame in any material, it is very convenient to pass the tube, wire core, oil tube, or electronic transmission wire into the frame.
3. Made of aluminum alloy and steel material, the product is durable.
4. It is suitable for wiring inside the bicycle frame, including variable speed core/brake core/wire tube, and disc brake oil tube.
5. Rust-proof, easy to operate, durable
