Hello.

You are looking at what I believe is a complete Nexus 8spd Di2 hub set including all controls needed.

This kit has never been fitted to a bike, but does have some marks on the hub and electronics box from storage (pictured).

The kit comes with the following components:

SG-8R45 REAR HUB

DH-3RB1 FROMT HUB

AI-8S40 JUNCTION BOX

MU-8S40 GEAR ACTUATOR

SC-8S40 FLIGHT DECK SCREEN AND MOUNT

2x PAIR SW-8S40 BUTTON SETS

1x SW-8S40 +/- BUTTON

20T SPROCKET

18T SPROCKET

1X BAG OF REAR HUB MOUNTING HARDWARE, UNOPENED

CJ-NX10 GEAR SELECTOR FOR MANUAL GEARS

EW-AA CABLE 1800MM

EW-DD DYNAMO POWER CABLE 2100MM

Service instruction manual

Front quick release skewer

Everything above will be coming with the kit in this sale.

Nothing has been tested other than to make sure the hubs rotate and gear selector is not jammed.

I will not slit up this kit and the auction will only be buy it now priced to sell.

The rear hub could be used as a regular gear hub with standard shifter and cable setup as well as the front hub as a dynamo to power normal lights. The dynamo in this instance is to power the gear change mechanism.

Pricing to sell at equivalent mechanical gear and dynamo pricing, if the Di2 system still works then its a bonus.

Nice bit of cycling history.

Many thanks for looking.