AH-06 ceramic headset, 1-1/8" - red

Highest level Exo series heasdsets designed for XC use. Contains ceramic ball, stainless race angular contact bearings that offer low weight, low friction and a long life . AH-01: use a smaller bearing diameter and a smaller overall cup size to reduce weight and a labyrinth seal to reduce bearing contamination. AH-02: uses labyrinth seal to reduce bearing contamination . AH-06: uses a specially shaped steel reinforced seal that reduces friction and reduces maintenance. Hand built in Renningen, Germany.