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...
Our innovative 3-way wrench featuring three different sized wrenches to fit internal spoke nipples.
When your spoke nipples are ‘innies’ and not ‘outies,’ use Park Tool’s Internal Nipple Spoke Wrench to true and tension the wheel. The nipple wrench comes with 5. 5mm, 5. 0mm, or 3. 2mm sized square socket wrenches.