Shimano Dura Ace Di2 ST-R9270 + BR-R9270 Hydraulic Disc Brake - STI 2x12-speed + Flat Mount Caliper

All-new lever ergonomics on the DURA-ACEST-R9270 dual control levers bring new levels comfort and control to roadcycling. With our fastest wireless shifting available and even more precisebrake modulation, DURA-ACE redefines performance.

Now featuring SERVO WAVE ACTION braketechnology, the new DURA-ACE ST-R9270 brake lever delivers modulation andcontrol like never before. Wireless shifting keeps your bike looking cleanwhile offering our fastest, most precise gear changes available. All of this residesin a DUAL CONTROL LEVER to employs the most advanced materials to offer lightweight and refined ergonomics that provide comfort and control for the mostdemanding conditions.

FEATURES

Clean Cockpit: Wireless connection enhancesthe aesthetic of your bike while keeping shifting lightning fast

1.5 to 2 years of battery life witheasy-to-change CR1632 shifter batteries

Unparalleled ergonomics engineering refinedwith pros' feedback

Raised hood peak improves ergonomics, whilea longer hood body increases hand support

Compatible with satellite shifters

SERVO WAVE technology optimizes brakecontrol

Lighter, smoother lever action

Enhanced modulation thanks to an expandedbraking control area

Advanced Materials

Carbon fiber brake lever and titaniumhardware

Compatible with wired connection (fore-bike application)

Make DURA-ACE yours with custom buttonfunction and adjustable ergonomics

Easily change button function with theE-TUBE app

Find your optimum lever position withsimple reach adjust

SPECIFICATIONS:

MODELNO    ST-R9270

SERIES    DURA-ACE R9200 Series

Color      Series color

Averageweight      350 (/pair)

Firmwareupdate by E-TUBE PROJECT ✔

Remoteswitch       ✔

Portfor remote sprinter shifter (pcs)    0

Brakelever_Clamp band (mm)     23.8-24.2

Brakelever_Reach adjust      ✔

Brakelever_Brake fluid_SHIMANO Mineral Oil   SHIMANOMineral

Brakelever specifications_Brake hose color (kit)         Black

Brakelever_Free stroke adjust      ✔

Brakelever_Recommended brake caliper    BR-R9270

Brakelever_SERVO WAVE     ✔

Brakelever_Brake hose (Kit)         SM-BH90-JK-SSR

Brakelever_Funnel bleeding         ✔

Brakelever_Hose joint Straight

Shiftertype    DUAL CONTROL LEVER

Battery  CR1632