Following on the path set by the E-Scooter and Concept e electric two-wheelers from last year, BMW Motorrad has unveiled the C evolution, a near-production prototype e-scooter.
The C evolution features an electric drive via drivetrain swing arm with liquid-cooled alternator, tooth belt and planetary gear. Power output is 11 kW continuous (35 kW peak), and the 8 kWh capacity lithium-ion battery pack offers an operating range of up to 100 km per charge. Top speed for the bike is 120 km/h.
Charging is accomplished via the integrated charging device, either at a regular household socket or a charging station. When the battery is completely flat, charging time ideally lasts less than three hours.
The car-type charging socket – currently the only one of its kind in an electrically powered two-wheel vehicle – is located behind a cover in the footwell at the front left. The charge cable required is housed in a storage compartment on the right-hand side of the footwell, fitted with a mains plug to fit the respective national system.
As for the electric drive, it’s powered via a drivetrain swing arm, with the liquid-cooled alternator positioned behind the battery casing and integrated in the swing arm. The secondary drive is via a tooth belt from the alternator to the rear belt pulley on the output shaft – power is transferred to the rear wheel via a planetary gear.
Like the E-Scooter concept, there’s energy recuperation, both in coasting mode and when braking, and the range of the white and electric green-coloured two-wheeler can be extended by 10-20% depending on riding style.
There’s ABS and a disc brake system, with twin discs in front, and wheel control as well as suspension and damping is taken care of at the front by an upside-down fork with a 40 mm diameter fixed fork tube and at the rear by a spring strut placed on the left-hand side, directly controlled and adjustable at the spring mount.
At the front, the C evolution rolls on a five-spoke light alloy 3.5 x 15 die-cast wheel, while the rear wears a 4.5 x 15-inch wheel. Wrapping the wheels are special lightweight Metzeler Feelgreen tyres with optimised rolling resistance.
Other features include a centrally located daytime running light, and the serial production model will feature a helmet compartment at the rear
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bmw always make the best looking bike. maybe bcause of the badge on the side made it look unique.
nice
Not my taste.
C’mon, where’re the comments like “… More bikes for mat rempits” bla bla bla. Bring it on..!
Mat battery rempit? I think not suits them. They need the ekzos sound to go together with their stunt just like circus.
please not the price of Kawasaki Z1000
gov not support electric vehicle on 2 wheels?