Shimano Di2 BT-DN110 Di2 Internal Battery

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Estimated availability is 16th Sep 2022

New generation Shimano Di2 Bluetooth internal battery. 

Installs easily in seat tube or seat post. Compatible with all e-tube Di2 systems 

New wireless capabilities and Di2 components

Shimano E-tube Di2 component systems now allow four points of control for riders and retail service staff, including three wireless connections and one wired connection. Wireless connectivity is the simplest Di2 / rider interface where retail service staff can now perform system checks and firmware updates wirelessly where the wired PC connection is mostly reserved for retailers servicing non-wireless Di2 bikes and OEMs performing initial set up on Di2 and STEPS equipped bikes.

Wireless Connections

New E-Tube Project Wireless

  • Smart phone: Bluetooth® wireless connectivity through E-Tube Wireless App; Functions: Drivetrain customization, firmware update
  • Tablet: Bluetooth® wireless connectivity through E-Tube Project Wireless App; Function: Drivetrain customization, firmware update, error check, pre-set

D-Fly Management System

  • Third party cycle computer: ANT private wireless connectivity; Functions: Rider data including display, battery level, gear indicator and derailleur adjustment settings

Wired Connection

PC Connector cable

  • PC connection via PCE-1 cable: now primarily retail service tool for dealers and OEMs and full E-Tube functions - Drivetrain customization, firmware update, error check, pre-set