Sixpack-Racing Sixpack Millenium ICR Stem 1 1/8" | 35.0 - black

Do it right!

The Sixpack Internal Cable Routing system is the perfect solution if you are aiming for a clean cockpit, a quiet bike and want to minimize the typical risks involved with HS cable routing. It can be mounted on any bike with Acros ZS56 ICR Headsets or Acros Angle-Headsets with an additional aftermarket compression ring (11.52.106R2-AM). The stem is available in 35 mm and 50 mm length, both having a 35 mm clamp diameter and a clamp width of 55 mm.

This ICR system differs from currently available headset cable routing solutions in a few points. The major difference is in where the cables enter the headset. Cables are routed underneath (not through!) the stem. This area is sealed off with rubber cable ports to protect the headset from dust and most importantly - water. With regular HS routing top covers, water can enter the headset, which is a major known problem of the concept. Cables are routed close to the cockpit, and can be even shorter than with regular HS cable routing solutions, which further reduces danger of them tearing off and creates little to no rattling noises.

The spacers can be split in two, for easy height adjustment of your cockpit, even after the ICR system is mounted. Just loosen the stem, pull it up,  and add or remove the split spacers easily. The stem can also be combined with regular headsets with the included adapter, without the HS cable routing feature.

The stem is CNC machined from AL 7075 in Germany. All other parts of the cable routing system are made of glass-fiber reinforced PA (Polyamide) in cooperation with Acros.