Zipp Freehub Kit - Cognition NSW 11-speed SRAM Disc / Rim Brake Generation 2 Model-UFO Ultra EnduranceWax 750g Bag 172mm Q-factor Rings Sold Separately

172mm Q-factor Rings Sold Separately Number of Chainrings No Rings Included Drivetrain Speeds 12 Chainring BCD Direct Mount Chainline/Hub Compatibility 141/148 Boost Hubs Color Black Crank Length (mm) 165

Additional springs sold separately to fine-tune and adjust for rider preference

This results in consistent power stiffness and reliability for when you need it

Hard anodized arms for increased durability

Features a steel barrel and piston along with an oversized analog gauge

Zipp Freehub Kit - Cognition NSW 11-speed SRAM Disc / Rim Brake Generation 2 Model-UFO Ultra EnduranceWax 750g Bag 172mm Q-factor Rings Sold SeparatelyZipp Freehub Kit Cognition NSW 11 speed SRAM Disc Rim Brake Generation 2. Freehub bodies for Zipp Cognition hubs. TECH SPECS Cassette Body Type Shimano SRAM 11 Speed Road Material Aluminum