Dura-Ace RD-R9250 Di2 Shadow Rear Derailleur

The Shimano Dura-Ace RD-R9250 rear derailleur integrates the system's charging port and a wireless connectivity unit, while offering super fast and precise shifting worthy of any podium. A single cage length shifts 11-28 to 11-34 cassettes, offering outstanding versatility.

FEATURES

Super fast Di2 rear shifting
Compact design includes an integrated wireless unit, charger, and switch
Increased range capacity
Maximum low sprocket: 34t
CFRP rear derailleur plate
LED status indicator

SPECIFICATIONS

Color: Black
Largest cog: 34
Rear Derailleur Mount Type: Shimano Rear Direct Mount, 10x1 standard
Chain capacity (teeth): 37
Cage Length: Medium
Rear Derailleur/Shifter Compatibility: Shimano Road Di2
Drivetrain Speeds: 12