Campagnolo Chorus EPS Power Unit V2  £259.99

External or internal mountingSpecially developed internal casing designed to absorb road vibrations andimpact Casing with ultrasonically welded seams Input/output gates DTI(TM)digital tech intelligence Adapter for positioning in the seat post

Technologies - DTI: Digital Tech IntelligenceWaterproof - IP 67

External or internal mounting - The new cylindrical format allows the battery to be mounted ina variety of positions, all of which confer an aerodynamic advantage.

Specially developed internal casing designed to absorb road vibrationsand impact - Formaximum protection of the battery and electronic components on even the worstroad surfaces.

Casing with ultrasonically welded seams - Makes the system 100%waterproof.

Input/Output gates - For charging the batteryand, when necessary, diagnosing the system and updating the firmware andEeprom.

DTI(TM) Digital Tech Intelligence - The digital brain of theEPS(TM) drivetrain. DTI monitors and checks the battery, transmits and receivessignals to and from the interface and controls and monitors the functions ofthe rear and front derailleur. The unit also checks for system faults, warningthe user when necessary via an RGB LED and a buzzer.

Enables the Power Unit V2 to be fixed rapidly in seat posts with a round or aerodynamic section. Available in two versions (for seat posts 27,2 and 31.6 mm wide) to permit correct positioning in each seat post.