Johammer J1
2020Concept

Johammer J1

$22,900

Key specifications

Power
22 HP
Weight
178 kg
Fuel type
electric
Seat height
26 mm
Front brakes
Single disc. Regenerative braking
Rear brakes
Single disc. Regenerative braking

Overview

Introducing the 2020 Johammer J1, a pioneering electric motorcycle that embodies the future of two-wheeled mobility. As a prototype-concept model, the J1 stands out in a rapidly evolving market, offering a unique blend of innovative engineering and striking aesthetics. Priced at €22,900, this bike is designed for riders seeking an eco-friendly alternative without compromising on performance or style. Available in a variety of eye-catching colors, including silver, white, blue, green, and yellow, the J1 is more than just a motorcycle; it's a statement about sustainable riding in the modern age. At the heart of the Johammer J1 lies a robust DC-excited synchronous motor that delivers 21.5 horsepower (15.7 kW). This powerful electric motor is paired with a single-stage transmission, which is submerged in a sealed oil bath, eliminating the need for maintenance and ensuring a worry-free ride. With a top speed of 120 km/h (74.6 mph) and efficient air cooling, the J1 promises a thrilling yet smooth experience. One of its standout features is the regenerative braking system, which not only enhances safety but also extends the bike’s range by harnessing energy during deceleration. Weighing in at 178 kg (392.4 pounds), the J1 showcases a commendable power-to-weight ratio of 0.1206 HP/kg, making it an agile companion on urban streets and winding roads alike. The Johammer J1 is replete with features that highlight its cutting-edge technology. The central aluminum frame is both lightweight and sturdy, ensuring excellent handling and stability. The front and rear suspension systems utilize progressive suspension control, enabling a comfortable ride even over rough terrain. With a seat height of just 650 mm (25.6 inches), adjustable for the best fit, the J1 is accessible to riders of varying heights. A 72V lithium-ion battery provides an impressive range of up to 200 km on a single charge, with a full charge taking just 3.5 hours, making it practical for daily commutes or leisurely weekend rides. **

Pros

  • Eco-Friendly Performance: As an electric motorcycle, the J1 produces zero emissions, appealing to environmentally conscious riders.
  • Low Maintenance: The sealed oil bath for the motor and transmission means less time in the shop and more time on the road.
  • Regenerative Braking: This feature not only enhances safety but also improves efficiency by recharging the battery during braking.

Cons

  • Limited Top Speed: While 120 km/h is adequate for urban riding, it may not satisfy those looking for high-speed performance on highways.
  • Prototype Status: Being a concept model, availability and support might be limited compared to established brands.
  • Price Point: The premium price may deter entry-level riders or those on a tighter budget, despite the innovative features offered.

Technical details

Source specification data

Make
Johammer
Model
J1
Price
Euro
22900.
P
depends on country, taxes, accessories, etc.
Category
Prototype-concept model
Starter
Electric
Comments
Li
-ion battery, 72
V
.
Range
200 km. 3.5 h charging.
Color Options
Silver, white, blue, green, yellow
Power
21.5 HP (15.7 kW))
Top Speed
120.0 km/h (74.6 mph)
Engine Type
Electric
Cooling System
Air
Engine Details
DC-excited synchronous motor with single-stage transmission, both submerged in sealed oil bath, no maintenance required
Dry Weight
178.0 kg (392.4 pounds)
Seat Height
650 mm (25.6 inches) If adjustable, lowest setting.
Overall Width
814 mm (32.0 inches)
Overall Height
1200 mm (47.2 inches)
Overall Length
2200 mm (86.6 inches)
Power Weight Ratio
0.1206 HP/kg
Frame Type
Central aluminium frame, bolted
Rear Brakes
Single disc. Regenerative braking
Front Brakes
Single disc. Regenerative braking
Rear Suspension
Single-arm cast aluminium rear fork with progressive suspension control.
Front Suspension
Twin-arm box-section front fork with progressive suspension
Rear Brakes Diameter
300 mm (11.8 inches)
Front Brakes Diameter
300 mm (11.8 inches)

Available colors

Silverwhitebluegreenyellow