Di2 E-Bike Components and Accessories

Shimano Di2 is available at different price points for all bike types - this specific page lists all E-Bike or Urban Di2 components.

If you're looking for road / mtb / gravel info, go to the road / gravel / mtb Di2 components page.

Non-series components

All of the Di2 hardware is completely cross-series compatible, meaning that you can mix Ultegra with DURA-ACE and even mtb components if you want to. The hardware below is used on both the Ultegra and DURA-ACE groupsets - and MTB and GRX as well.

Alfine S7050 / S705 (2013)

In 2013 Shimano released the first version of the Alfine S705 series. Then in 2017 / 2018 they announced the revised Alfine series, S7050.