Specifications - Shimano Nexus Service Instructions Manual

This bicycle shifts gears and controls suspension
electrically with power generated by rotation of the front
hub (hub dynamo).
What is automatic shifting mode?
This is a riding mode in which the gears are selected automatically
according to the riding speed.
What is manual shifting mode?
This is a riding mode in which the gears are selected according to the preferences of the rider.
In order to get better results in automatic mode
The shift timing can be changed to one of eight steps, for earlier or later shifting.
Change the setting to find the point you prefer. (Page 8)

Specifications

Computer unit
Rear hub
Motor unit
Manual shift switches
FLIGHT DECK (cycle computer)
Electronic wire cable
Front suspension fork
Rear suspension
Chain
Hub dynamo
AI-8S40
SG-8R45
MU-8S40
SW-8S40
SC-8S40
EW-AA / AB / AC / DD
FS-C810
RS-C810
CN-NX10
DH-3NB1-QR / 3RB1-QR