Shimano BT-R1A External Di2 Battery MFPN=FC23-SR12640 model Tellis V2 travel/drop 230mm

model Tellis V2 travel/drop 230mm diameter 34

45" front & rear HUB GUARDS ECLAT - nylon/fiberglass front (x2)

1 RC2 W/ButterCups Travel 160mm Lower Tubes Material Magnesium Primary Color Grey Steerer Tube Material Aluminum e-Bike approved Yes Steerer Tube 1-1/8-1

Replaceable hardware makes maintenance easy

Shimano BT-R1A External Di2 Battery MFPN=FC23-SR12640 model Tellis V2 travel/drop 230mmShimano Di2 Batteries. Must purchase battery charger and power cable to complete the system. All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions Use Di2 system checker to update component firmware from http: e tubeproject. shimano. com Shifter Derailleur Compatibility Shimano Ultegra Di2