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