Take the headache out of internal bike cable routing with the TerchPilet Internal Cable Routing Tool Kit. Designed for cyclists, mechanics, and bike builders who demand compatibility, this tool works with 4–5.5mm cable housing, hydraulic brake hoses, and all generations of Shimano DI2 E-Tube wires—including SD300.
Whether you're working on a carbon, aluminum, or titanium frame, this routing tool provides precision, scratch-safe installation thanks to its coated guide wire. The kit includes four specialized connectors, including one built exclusively for Shimano SD300 systems—unlike many kits on the market.
✅ For frames with internal cable routing apertures ≥6mm
🚫 Not compatible with steel frames
The set also features a detailed English manual that uses illustrations and step-by-step visuals to explain usage across different cable types. Everything is neatly packed in a durable storage box to keep your tools protected and accessible.
Upgrade your cable installs with TerchPilet—engineered for pro results, every time.