Pro quality wide range cassette with innovative X-Dome design.

• X-Dome machined-steel design minimizes weight while minimizing flex
• Largest cog is aluminum
• Requires use of XD driver (freehub body)
• New finish provides greater durability
• Use with SRAM XX1 or X1 chain
• Color: Black
• Cassette Body Type: SRAM XD 11/12 Speed
• Drivetrain Speeds: 11
• Defined Color: Black
• Cassette Cogs: 10-12-14-16-18-21-24-28-32-36-42
• Weight: 268
• Range: 10-42