Shimano Dura-Ace FC-R9100 lánckerék 2x11-sebességes 110 LK 52 Zähne MT

The large chainring with HOLLOWGLIDE technology increases the rigidity and optimizes the power transmission to the pedal.

For best performance, only chainrings with the same letter abbreviation (MS, MT, MW or MX) may be combined. Shimano offers the classic standard gradation 53-39 and the established compact ratio 50-34 as well as the current mid-compact combination 52-36 and two large triathlon / time trial gradations.

• Only a bolt circle for standard and compact gradations
• Light and stiff
• Integrated 24mm shaft
• Integrated design
• Waterproof in all conditions
• Integrated, rechargeable battery
• Fast system start and direct response
• Buetooth and ANT +