THE CHEAPEST AND LIGHTEST BIKE GEARBOX IN THE MARKET
INTEGRATED DERAILLEUR
CABLE SHIFTING
INTEGRATED DERAILLEUR
ELECTRICAL SHIFTING
Simplified cable route, no bend , or cable guiding pulley required
Rigidly secured on the frame the derailleur, and located down stream the cassette , the accuray is very hight.
Reduced shifting effort due to the simplification of the cable loop. The shifter lever length can be reduced by 2. One push can cover all cogs !
The power supply comes from the bike battery, no need of dedicated local batteries.
Power supply 12V
The shifting is generated by on/off push buttons positioned on the handle bar. They can be integrated into the existing assistance control hub.
Very simple design, open source, that can be integrated into any automation system. IE automatic shifting system
Native mechanical protection
Design available in 7, 9 and 11 speeds