Bicicleta carretera Duratec Phantom Dura Ace Di2 9250

¡Cuadro de carbono para carreras de carretera Duratec PHANTOM hecho de la fibra más fuerte del mundo!, Toray® T1100. Granoc. Nanoalloy®. Las mejores

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The hollow outer chainring has essentially removed outer chainring flex, hugely improving shift performance making it precise even under high load

SHIMANO Road Bike Chainring Dura-Ace Hollowtech II 53x39 T

Road Bikes with Shimano Dura Ace

LOOK 675 DURA-ACE 9100 CARBON MAVIC COSMIC ROAD BIKE TREK HUEZ RS 795 BLADE 785

Road Bikes with Shimano Dura Ace

The fastest ever shifting across Shimano's widest ever Dura-Ace gear range, the RD-R9250 is capable of both race wins and personal bests. The Dura-Ace RD-R9250 integrates the system charging port and a wireless connectivity unit all while delivering super fast, precise shifting worth of any podium. A single cage length that is compatible with 28-34T low sprockets brings new versatility to the world's best road component group. Features Our fastest ever rear shifting, 58% faster than RD-R9150.

Shimano Cycling RD-R9250 Dura-Ace Di2 Rear Derailleur

Shimano Dura Ace TRIPLE Crankset 7703 172.5mm 53-39-30 chainring 9 speed NOS

Shimano Dura-Ace Rd-R9250 Di2 Rear Derailleur Black, 12-Speed : Sports & Outdoors

Shimano Dura-Ace Rd-R9250 Di2 Rear Derailleur Black, 12-Speed : Sports & Outdoors