IR-1.3 Internal Cable Routing Kit Dura-Ace Di2 Bar Fly 4 TT*

Bar Fly 4 TT*

These cycling socks boast the original air-flow design so they dry quickly while wicking sweat and gore

Filter Category 3

No show sock

Spin Effect Technology: Increases RPM and spin potential without players changing their swing

IR-1.3 Internal Cable Routing Kit Dura-Ace Di2 Bar Fly 4 TT*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. A true