REAR DERAILLEUR
Shimano Ultegra Di2 12S FD R8150 12S
CASSETTE
Shimano Ultegra 12S
CHAIN
Shimano Ultegra 12S
MOTOR
TQ-HPR50 Drive Unit
BATTERY
360 Wh Integrated Battery
DISPLAY
Integrated and Compatible with Ant+ Bike Computers
TQ Electrical System Safety
compliant with UL certification UL 2849
TQ Batteries Safety
compliant with UL certification UL 2054, UL2849
TQ Charger Safety
compliant with UL certification UL 1012, UL 1310, UL/IEC 60335-2- 29, UL/IEC 60950-1, UL/IEC 62368-1