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

Shimano Dura Ace CS-R9200 12 Speed Cassette

Features and Benefits:

• Super lightweight 12speed HG+ cassette with a rigid carbon and alloy carrier for excellent shifting even under the most demanding gear changes

• Hyperglide+ sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load

• Close ratio gearing allows a more efficient use of energy through finer cadence control

• Largest sprockets are mounted on lightweight alloy and carbon carriers to reduce weight and increase rigidity

• 5 largest sprockets are made from titanium to reduce weight without sacrificing strength

• Sprockets are extensively cut away and drilled to further reduce weight without reducing rigidity

• Nickel-plated finish offers hard wearing resistance to corrosion

The uninterrupted shifting experience of the Dura-Ace R9200 12-speed cassette range lets you climb, sprint, and push your limits without stopping to think about your next gear change.

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.

Technical specifications:

• Speeds: 12s

• Sizes: 11-30T or 11-34T

• Weight: 223g (11-30T), 253g (11-34T)

• Compatible chain: HG 12-speed

Cog sizes:

• 11-30T (11-12-13-14-15-16-17-19-21-24-27-30T)

• 11-34T (11-12-13-14-15-17-19-21-24-27-30-34T)