Shimano Ultegra Di2 Upgrade Kit

#31-0321

Shimano Ultegra Di2 Upgrade Kit

What you need to know: Ultegra Di2 Conversion

Shimano's successful introduction of Di2 digital electronic shifting in its Dura-Ace group heralded a new era of shifting performance for the early adopters who jumped in with both feet. Now those of us who've been waiting for the inevitable technology trickle-down can get the same smooth, electronically controlled gear changes with instant reaction, perfect precision and automatic trim, thanks to Shimano's Ultegra Di2 components. The Ultegra Di2 Upgrade Kit includes everything you need to convert your 10-speed, double crankset road bike to Ultegra Di2 digital electronic shifting -- and start enjoying faster, more accurate and dependable shifts. For Di2 upgrades using external cable routing. Ultegra Di2 is not compatible with Dura-Ace Di2.

Ultegra Di2 Upgrade Kit Includes:

Shimano Ultegra Di2 STI Levers (10-speed, for double cranksets)
Ultegra Di2 Front Derailleur (10-speed, for double cranksets)
Ultegra Di2 Rear Derailleur (10-speed)
Ultegra Di2 Front Wire Kit
Ultegra Di2 Downtube Wire (750mm), Front Derailleur Wire (350mm), Rear Derailleur Wire (550mm), Battery Wire (350mm)
Ultegra Di2 Junction Box (External)
Universal Di2 Battery with Long External Battery Mount
Universal Di2 Battery Charger and Battery Charger Cable
31.8 Clamp Band Adapter for Front Derailleur
6mm Harness Grommet