Shimano XTR SC-M9051 Di2 Digital Display Unit Junction Box 3 E-Tube Ports Charging Port MFPN=86-23472 Color Black Ring Position/Type Inner

Color Black Ring Position/Type Inner Tooth Count 30 Drivetrain Speeds 11 Drivetrain Speeds 10 Chainring BCD 90 Material Steel Defined Color Black

}Wolf Tooth Headset Bearing 52mm 36x45 Fits 1 1/2"

Brake Lever Actuation Long Pull Double or Triple Triple Color Black Drivetrain Speeds 7 Front Der/Shifter Compatibility Shimano Mountain Shifter/Derailleur Compatibility Shimano

Bosch mid-drive motor small parts

Design reduces vibrations and increases stiffness and power

Shimano XTR SC-M9051 Di2 Digital Display Unit Junction Box 3 E-Tube Ports Charging Port MFPN=86-23472 Color Black Ring Position/Type InnerShimano XTR SC M9051 Di2 Digital Display Unit Junction Box with 3 E Tube Ports and Charging Port. The Di2 System Information Display Unit serves as a display charging port and wireless communication connector for E TUBE compatible DI2 systems. Handlebar Mount E TUBE settings can be managed with smart phone tablet D Fly compatible ANT+ and Bluetooth LE Technology Compatible with Shimano charger SM BCR2