The DURA-ACE RD-R9250 integrates the system's charging port and a wireless connectivity unit, while delivering super-fast, precise shifting worthy of any podium finish.
A single cage length compatible with 28-34T low cogs brings new versatility to the world's best road component group.
Compact design that includes an integrated wireless unit, charger and switch.
LED status indicator. Battery indicator.
Pairing. setting mode etc. Greater range capability. Low sprocket max: 34T.