Shimano Duraace ST R9150 SS Di2 Shifter STI

Product Description

Description

With smaller, sleeker hoods, the Shimano Dura Ace Di2 2x11-speed compatible ST-R9150 STI units deliver improved ergonomics for better rider comfort and control, with reduced lever stroke and lighter action.

Most advanced component group of all time: The Shimano Dura Ace Di2 2x11-speed STI Dual Control ST-R9150

With the introduction of DURA-ACE R9100, Shimano has reestablished the new benchmark for road performance by improving each component and incorporating its newest technologies. DURA-ACE R9100 delivers unparalleled performance, highly-refined ergonomics and immense customization to maximize every rider’s potential.

Engineered for the next generation of race bike, DURA-ACE R9100 offers top-tier performance across numerous configurations. Available with either Di2 electronic or mechanical shifting, for the first time, riders now have the option of premium DURA-ACE hydraulic disc brake performance. New Shimano technologies further integrate the DURA-ACE as a system, including a new power meter, while riders further integrate with their bike through new E-Tube wireless connectivity. Shimano’s Rider Tuned philosophy and customization of the bicycle’s function also expands with a wider range drivetrain that now includes intuitive Shimano Synchro Shift control.

Features - Dura Ace Di2 ST-R9150 2x11-speed STI Dual Control Set

More control and confidence in race conditions
Dedicated brake lever shape, stroke, contact point, stiffness and dedicated shift paddles
Light weight
Carbon composite plastic material of hood
More intuitive, quicker shifting operation
More defined click feeling and ergonomic shift lever position
Customizable function to fit any riding style
Each switch has the option for multi-shift ON or OFF
E-TUBE project
Optimum power transmitted with grip firmly
Ideal ergonomic cover shape with better thickness & tenderness
Openable hood cover
Simple set up and maintenance
Easy replace hood cover
Openable hood cover
Customizable the function to fit in rider's riding style

Product features

Use: Road
Group: Dura Ace Di2
Model: ST-R9150
Type: Dual-Control (STI)
Handlebar mounting: left/right
Gear front: 2-speed
Gear rear: 11-speed
Optical gear display: No
Lever reach adjust: Yes
Handlebar diameter: 23.8mm/24.2mm
Brake-type: SLR-EV
Compatible: EW-SD50
Master unit: No
Firmware update by E-tube Project: Yes
E-tube port (pcs): 4
E-tube connector (pcs): 0
Port for remote sprinter shifter (pcs): 2

Material

Body: CFRP
Lever: Carbon, painted

Weight

230g / pair (manufacturer information)