Durasync Micro Spline Freehub Body

Durasync freehub bodies feature triple freehub bearings for increased axle stability to handle even greater vertical and torsional loads. Comes standard on Neo hubs. FEATURES: 6-pawl system provides 36 points of contact and 10-degree engagment for quick acceleration Chromed steel bearings Wide bearing stance and axle design reduces flex and adds durability Low drag main seal prevents contamination and reduces resistance Cassette Body Type: Shimano Micro Spline