Specifications:

Series: Dura Ace Di2 R9150
Application: Triathlon & Time Trial
Gearing: 2x, 11-speed
Shifting System: electronic
Brake Type: hydraulic

Technical Information:

Brake Lever Material: carbon (CFRP)
Lever Body Material: aluminium
Mount: bar ends
Handlebar Inner Diameter: 19.0 - 22.5 mm
Reach Adjust: bolt
Adjustment Options: reach adjust

Features:

- programmable gearing
- improved aerodynamics and optimised grip feeling
- no grip release required due to integrated inner button
- intuitive shift control
- construction with only one button on each side is only suitable for Syncro-Shift operation
- better modulation and greater confidence in racing conditions
- function adaptable to the respective riding style
- tidy cockpit
- number of E-Tube ports: 1
- E-Tube project ensures firmware updates
- SM-BH90-JK-SS brake line (not included)
- recommended brake caliper: BR-R9170
- straight hose connection
- Mineral oil brake medium, funnel bleeding
- compatible with 11-speed Road rear derailleurs
- painted lever
- for 22.2 - 24.0 mm handlebar outer diameters