Predecessor of the ErgoBrain 10 computer. Compatible with any existing 9 speed Campagnolo system with compatible Ergo levers. The computer ErgoBrain has these features: current speed, timer, average speed, maximum speed, trip distance, total distance, gear development, clock, time, cadence, stopwatch, average speed (STOPWATCH), maximum speed (STOPWATCH), trip distance (STOPWATCH), pace arrow, self learning function, chainring/cog number of teeth indicator, chainring indicator, cog indicator, TWO "wheels" in the memory, EEPROM memory, circumference of the wheel with 1mm step, power saving feature, chainring's shift timing. The ErgoBrain has two large buttons and two small buttons. The buttons of the Ergopower lever function exactly the same as the large buttons at the side of the main unit of the computer ErgoBrain. 9 speed
