Upgrade your shifting experience with the Shimano Dura-Ace R9200-12 Cassette. The larger driving cogs maximize efficiency, while HYPERGLIDE technology allows for seamless shifts in any gear. Reach new heights and push your limits without worrying about gear changes. Compatible with both 11 and 12-speed freehub bodies.

Features

• Faster, seamless shifts under maximum pedaling load
• Refined 12 step gear combination provides peak efficiency and accelerating performance for every situation
• Add wider 34T spec for pro-race usage
• Compatible with new 12-speed and road 11-speed FREEHUB body
• SERIES DURA-ACE R9200 Series
• Average weight 223 (11-30T) 253 (11-34T)