* Ergonomically designed 10-speed 105 Dual control Levers
* Ergonomic shift arc follows natural hand movement, and ergonomic lever hoods provide even more comfort
* Robust internal mechanism
* Inward stroke distance is reduced by 10 mm for rapid and precise gear changes
* Same effortless shifting action and feel as Dura-Ace STIs
* For use with double systems
* Flightdeck compatible
* Comes complete with silicon greased cables to further reduce shift friction and increase service life

* Ergonomically designed 10-speed 105 Dual control Levers
* Ergonomic shift arc follows natural hand movement, and ergonomic lever hoods provide even more comfort
* Robust internal mechanism
* Inward stroke distance is reduced by 10 mm for rapid and precise gear changes
* Same effortless shifting action and feel as Dura-Ace STIs
* For use with double systems
* Flightdeck compatible
* Comes complete with silicon greased cables to further reduce shift friction and increase service life