SHIMANO DURA ACE Di2 ST-R9180 + BR-R9270 DISC BRAKE RIGHT exclude_standard_shipping High Pressure Fork and Shock

High Pressure Fork and Shock Pump for up to 300 psi / 21 bar

36g (pair)

Rear Derailleur: Shimano CUES U3020

34/50 with Giant Power Pro power meter XS:165mm

Three modes: Rapid

SHIMANO DURA ACE Di2 ST-R9180 + BR-R9270 DISC BRAKE RIGHT exclude_standard_shipping High Pressure Fork and ShockThe Shimano Dura Ace Di2 ST R9180 shift brake lever paired with the BR R9270 disc brake caliper represents the pinnacle of triathlon and time trial performance. Engineered for athletes demanding absolute precision, this wireless shifting system delivers uncompromising control and responsiveness when every millisecond counts. The Di2 electronic shifting eliminates cable friction, ensuring instantaneous gear changes with minimal effortcritical during