• Replacement freehub body for Bontrager single speed hubs • Compatibility: Race single speed • Log onto the techsite for additional freehub body and model year information

• Grade 3 balls and magnetite rust proof finish • Abec 5 precision and silicone w seals • 3 times cryogenic race treatment • Bearings sold individually, not as pair

• 24 spokes • 10-speed