BESNIN Internal Cable Routing kit Bicycle Tool Cycling Bike for Frame put out inner wire

Bicycle stringing tool: Our bicycle stringing tool includes 1* main magnet，1*magnet+guide wire+threaded tip(200cm) adaptor，1*magnet+guide wire+inner cable adaptor(200cm)，1*Di2 E-tube adaptor，1+magnet+exit guide wire(30cm) The main magnet has a powerful magnetic force that guides your inner cable (or brake hose,electric wire etc.) freely through the frame The connectors are already fixed with the guide wires, you only need to connect the wires you want to install with the connectors. the Instruction manual in the box with separate instructions for each of the three installation situations. If still in doubt, take a look at our installation videos and product descriptions. Note: this bicycle Internal Cable Routing Tool does not work with steel frames. And it is only suitable for frames with an inner cable diameter of 6mm or more. Please feel free to CONTACT US via the contact seller button if there are products that have been under-shipped or missed.