Rear Derailleur Shimano-R9250 REAR DERAILLEUR DURA-ACE Di2 12-SPEED 2025 GRAVEL AND ROCKS OF ALL

GRAVEL AND ROCKS OF ALL SHAPES AND SIZES

BUILT FOR MODERN XC RACING

delivers unmatched aerodynamic efficiency and control

Measures right and left leg power balance

making them a perfect product to clean and remove Secret Chain Lube

Rear Derailleur Shimano-R9250 REAR DERAILLEUR DURA-ACE Di2 12-SPEED 2025 GRAVEL AND ROCKS OF ALLThe 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 Our fastest ever rear shifting, 58% faster than RD R9150