Description
Zipp Freehub Kit Cognition Disc Rim Brake NSW XDR Generation 2 weight 50g Largest Cog 28 Color Black Largest Cog 28 Color Black Rear Der Shifter Compatibility Shimano Road Di2 Rear Derailleur Mount Type Shimano Rear Direct Mount Rear Derailleur Mount Type 10x1 Standard Drivetrain Speeds 11 Weight 242 Chain Wrap Capacity (teeth) 35 Cage Length Short Anodized aluminum and resin outer ring