The Johammer J1 is an electrical motorcycle manufactured by Johammer e-mobility of

Bad Leonfelden Bad Leonfelden is a municipality in the district of Urfahr-Umgebung in the Austrian state of Upper Austria. Steven Beller, author of ''A Concise History of Austria'', who has family links to Bad Leonfelden, cites episodes from the town's history ...

, Austria, which was introduced in 2014.

Specification

The bike is driven by a

synchronous motor A synchronous electric motor is an AC electric motor in which, at steady state, the rotation of the shaft is synchronized with the frequency of the supply current; the rotation period is exactly equal to an integral number of AC cycles. Sync ...

with an output of 11 kW. The empty weight is 178 kg, and top speed is 120 km/h. The range of the batteries, with a capacity of 12.7 kWh, is specified to be between 150 and 200 km. In regenerative operation - for example when driving downhill or during

regenerative braking Regenerative braking is an energy recovery mechanism that slows down a moving vehicle or object by converting its kinetic energy into a form that can be either used immediately or stored until needed. In this mechanism, the electric traction mo ...

- the synchronous machine energy is recycled into the battery system. The charging time for 80 per cent is 2.5 hours. The motorcycle has a wheelbase of 1,455 mm. It has a unique two-arm steering wheel hub and is reminiscent of the layout of th
Majestic

References

Electric motorcycles {{motorcycle-stub