SHIMANO Spares Unisex's Y1N234000 Bike Parts, Other, One Size

Dura-Ace moves to the next generation. Tested in competition and taken to victory by pro riders in all conditions, including the 2012 Tour de France Team Sky. Cutting edge technology for the ultimate in control and confidence. Revolutionary new chainset design allows you to fit a standard double, or compact setup onto the same crankset. Key Features: Replacement inner chainring for FC-9000 chainset. Teeth: 34. Ideally paired with 50T-MA outer chainring. New 4-arm design for same stiffness with lighter weight. 11-speed compatible for use with new Dura-Ace 11-speed chain, cassette, shifters and derailleurs. Hollowglide chainrings give incredible rigidity, hugely improving shift performance to make it precise even under high load. S... - Manufacturers part number: 1N234000

• Shimano fc-9000 chaining 34T ma, for 50-34t
• Smooth and precise switching
• Shimano article number Y-1N234000