There was lots of talk about electric bikes in Tokyo last week, and Bikesales was on hand to see two of them unveiled: the Kymco ionex scooter and Yamaha TY-E trials bike.
The TY-E, which will compete in the 2018 FIM Trial E-Cup, features a traditional clutch to “secure instantaneous power”, while the electric motor and lithium-ion battery are ensconced in a lightweight monocoque frame.
Total weight of the machine is “less than 70kg”, which is about the same as the four-stroke factory machines currently competing in the Trial World Championship.
Electric technology makes complete sense in the trials arena, as the machines don’t have to travel long distances – so no range anxiety – and the major components are lightweight.
The FIM Trial E-Cup is the only FIM-sanctioned event where electric trial machines alone can compete. In 2017, two events will be held: in Auron, France July 14-15, and Comblain au Pont in Belgium on July 21-22. Japan’s Kenichi Kuroyama will ride the TY-E.
In 2017, Spain’s 1996 world trials champion Marc Colomer came out of retirement to win the inaugural FIM Trial E-Cup on a Gas-Gas.