Saris | Freehub XDR For Hammer/H2

The Freehub XDR For Hammer/H2 allows Saris direct drive trainers to run SRAM XDR cassettes. Built with precision engineering, it provides a smooth interface for modern drivetrains, ensuring accurate shifting and reliable performance during indoor training sessions.

Key Features:
• Compatible with Saris Hammer and H2 direct drive trainers
• Enables use of SRAM XDR cassettes on indoor trainer setup
• Precision machining ensures smooth, accurate drivetrain performance
• Durable construction built for repeated training loads
• Easy installation with proper fit for long-term reliability