Dura-Ace Di2 takes Shimano shifting performance to a new lever with SEIS (Shimano Electronic Intelligent System). In addition to uni-directional carbon fiber levers, the electronic shifters are ultra lightweight.
Shifters are lightweight thanks to carbon fiber lever blades, carbon composite bracket body and titanium clamp brand/fixing bolt.
Brake lever pivot is positioned to increase power excellent ergonomics when riding on the hoods.
The Di2 levers come as a set of two levers.
No brakes cables, brake housing, or wires are included.
Specification:
- Supported speed: 2x10 speed
- Lever type: Mechanical
- Shift type: Dual control lever
- Compatible handlebar diameter: 23.8-24.2mm
- Reach adjust range: 10mm
- Average weight: 255g (left and right)