The power house of Dura-Ace Di2 is a long-life 7.4V Li-Ion battery that is both compact and reliable, taking shifting ef...

Dura-Ace Di2 charger that will keep your Di2 system shifting


Details

Dura-Ace Di2 uses a powerful long-life 7.4V Li-...

Dura-Ace Di2 charger lead


Details

UK plug lead to be used in conjunction with SMBCR1 Dura-Ace Di2 charger





There...

Use if standard mount is not compatible with your bike


Details

If you are having problems making the Di2 battery fit...