Shimano Dura-Ace R9200 12-Speed Cassette 11-34T

The uninterrupted shifting experience of the Shimano Dura-Ace R9200 12-Speed Cassette lets you climb, sprint, and push your limits without slowing to think about your next gear change. Larger driving cogs maximize drivetrain efficiency and create compatibility with both Shimano 11 & 12-speed freehub bodies. 

HYPERGLIDE+ cassettes have revolutionized off-road shifting with their seamless shifts both up and down the gear range. Now it's time for the technology to change road cycling. Even during maximal efforts up a climb or nearing the finish line, riders no longer need to back off to perform a shift. In any gear, DURA-ACE R9250 drivetrains maximize efficiency thanks to larger cogs and retain compatibility with existing 11-speed freehub bodies. All this while increasing to 12-gears and without increasing weight, DURA-ACE CS-R9200 cassettes are the new paradigm in road shifting.

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

Specifications

• Model Number: CS-R9200-12
• Series: DURA-ACE R9200 Series
• Average weight: 253g
• Type: HYPERGLIDE+
• Rear speeds: 12
• Compatible chain: HG 12-speed
• Gearing: 11-12-13-14-15-17-19*-21*-24*-27*-30*-34*T
• Spline type: HG spline L2 (ROAD 12-speed dedicated)
• Aluminum spider arms 2
• Titanium gears: 6
• Steel gears: 6 (11-34T)