Dura-Ace R9250 Di2 Rear Derailleur Onix Flyback features thin streamlined straps

Flyback features thin streamlined straps reinforced with overlap binding for extra durability while providing excellent support and greater freedom of motion

making it our fastest and most advanced racing goggles ever

pets and perspiration

Vintage-inspired design with a special grip frame that stays put no matter how hard you sway at that indie show

Neo 2 (T2850/T2850

Dura-Ace R9250 Di2 Rear Derailleur Onix Flyback features thin streamlined strapsThe 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 Ultra fast rear Di2 shifting Compact design includes an integrated wireless unit, charger, switch Wider range capacity Max. low sprocket: 34t CFRP rear