S-Box Headset for Semi-Integrated Cable Routing

A semi-integrated cable routing system headset with individual cable seals(grommets), offering multiple seal options.

There are 3 options available depending on the groupset fitted to the bike.

4 Port version is used for any bike with mechanical 2x gearing and hydrualic brakes - 105, ultegra

3 Port version is used for any bike with mechanical 1x gearing and hydraulic brakes - grx600, grx800, Ekar, Apex

2 Port version is used for any bike with Di2 or Etap AXS gearing - Ultegra Di2, 105 Di2, Rival Etap, Force Etap