Made of a 6061 T6 aluminum hub shell & containing a 6-bolt rotor, this pro disc hub offers 3 pawls 120 points of engagement, made for speed. Weighing roughly under 445g which includes the disc, this pro disc hub is ideal for racing.

• Rotor 6-Bolt Rotor
• Material 6061 T6 Aluminum Hubshell
• Driver Chromoly
• Engagement 3 Pawls / 120 Points of Engagement
• Weight 444 grams (disc)
• Includes Lock Ring, Cassette Spacer, and 16T Cog