—$72.95

Take the guesswork out of internal routing. The IR-1.3 speeds the installation of internally-routed cable, housing, electronic wiring and hydraulic hose into carbon fiber, titanium, and aluminum frames. The straightforward guide magnet system utilizes five long guide cables with unique fittings, which can be routed through the frame in a number of ways using the included guide magnet. Everything is neatly stored in a convenient compact case. New additions and updates from IR-1.2 Di2 EW-SD300-specific adapter Specially-designed connector clips into the end of Shimano E-tube Di2 EW-SD300 shift wire Double-threaded barb Securely attaches new housing or hydraulic hose to existing housing or hose, allowing for easy replacement without redoing the routing All guide cables have been shortened from 250 cm (98") to 188 cm (74") The case has been upgraded to a round screw-top case, which fits the coiled-up cables better Park Tool IR-1.3 Internal Cable Routing Kit Cable Puller UPC: 763477003041

by Park Tool

—$39.99

The Pro Internal Cable Routing Tool uses a rare earth magnet that attaches directly to cables, housing, hydraulic hose, and electronic shifting wire, and can be fed directly though difficult internal setups without the need for a separately routed "lead wire." Retractable, flexible magnet can be inserted into receiving end of a housing run to find the magnetic adaptor and easily pull it through Adaptors nest inside tool body Magnetic adaptor attaches to cables, housing, hydraulic hose, and electronic wires Jagwire Pro Internal Routing Tool Cable Puller EAN: 4715910039137

by Jagwire

—$62.95

Pulls cables tight for adjustment of derailleurs and brakes. One-hand operation with thumb lock Made from chrome plated heat treated steel Cushion grips for comfort Park Tool BT-2 Cable Stretcher Cable Puller UPC: 763477000712

by Park Tool

—$9

The Pro Internal Cable Routing Tool uses a rare earth magnet that attaches directly to cables, housing, hydraulic hose, and electronic shifting wire, and can be fed directly though difficult internal setups without the need for a separately routed "lead wire."This pack includes replacement fittings to attach magnet to cables, housing, hydraulic hose, and electronic wire Jagwire Pro Internal Routing Tool Cable Puller EAN: 4715910038765

by Jagwire

—$17.52

Take the guesswork out of internal routing. The IR-1.3 speeds the installation of internally-routed cable, housing, electronic wiring and hydraulic hose into carbon fiber, titanium, and aluminum frames. Replacement guide cable with magnet, and barbed adapter tip 188cm (74 ) guide cable threads into the end of brake and shift cable housing as well as hydraulic brake hose Park Tool IR-1.3 Internal Cable Routing Kit Cable Puller UPC: 763477501936

by Park Tool