Stealth Electric Bikes


Single track Slayer

Engage The F-37

Tap The Icons Below To Learn More About the Stealth F-37’s Unique Features

Rear Suspension

Rear type: BDA35RC
Rear Travel (Fast Ace): 180mm



Formula Minicross 65
Front/ rear brake caliper: hydraulic 4 pistons Front/
rear brake disk thickness: 3mm Front/ rear brake disk : 250mm


Front type: ALX13 RC 750L (inverted double Crown) Front Travel (Fast Ace): 180mm


9 pedal speeds and provide a
broad gear range for fast
descents, steep climbs and
all round high speed action.


9 pedal speeds and provide a
broad gear range for fast
descents, steep climbs and
all round high speed action.


The P-7R's 1.0kWh lithium
ion battery will give you
enough range for a few
hours of free flowing fun.
those who like to spend
more time in the saddle can
go further with the 1.5kWh
battery upgrade

Top speed

45 Km/h


2 Speed BB


42 kg

Allow yourself to be conquered by the speed and manouvrability of the Stealth F-37S as it accompanies you through the twists and turns of the urban landscape. Negotiate traffic and terrain as the F-37S becomes your ideal companion for urban and extra-urban adventures.

Redefine your standards when traveling to the office or to the store and explore the many alternate routes that will take you to your destination. The F-37S comes with the purity and practicality of a bicycle but with the determination and character of a real road beast.

L1eB approved, the new F37S is unrivalled. Now ready to take on any challenge under any conditions: whether it’s on the road with mirrors, lights and tags or in the woods in a racing configuration.

Speed & Performance

Attack with confidence TOP SPEED 60km/h

The F-37’s torquey brushless DC hub motor and high power to weight ration accelerates pilots to speeds of up to 60 km/h, leaving all competitors in its dust. Additional power can be transmitted to the ground via the 2-speed, internally geared bottom bracket to increase range, efficiency and acceleration.

In economy mode with moderate pedaling, the F-37 pilots can expect a range of up to 100km on flat terrain. When competition mode is engaged and the red mist comes down, a wide-open run on the trails will achieve up to 45 km on a full charge.

Top speed

45 Km/h


Up to 70 km

Peak Power

3.7k Wh

Drive Train and Technology

Front travel


Rear travel



4 Piston

Using the very latest in brushless DC hub motor technology, the B-52 accelerates from 0km/h to full speed in virtual silence. Having only one moving part, the B-52’s high efficiency, direct drive powerplant requires next to no maintenance giving it a huge advantage over its petrol/gas powered counterparts. With a peak power output of 6.2kW, the B-52 has got what it takes to silently outrun all enemies. Pilots can further boost performance with high torque bursts of pedal power transmitted via it’s advanced, new 6- speed sequential gearbox, not only increasing acceleration but making significant range gains.

Standard issue on the B-52 is Fast Ace, 180mm travel front forks. Tuned and spec’d by the Stealth team, this is a great all-round package for riders who want to mix their riding styles. Air adjustment makes it suitable for a wide range of rider weights within minutes. 

The Fast Ace suspension has been revised to improve smoothness even in extreme use. Stroke has been reduced from 200mm to 180mm, providing better absorption of unevenness in the terrain and making the ride smoother.

Electrical & Power

Batteries are included



Battery Capacity


Recharge Time

3 Hours

Stealth’s proprietary DC-1 display allows all Stealth owners to read real-time data and vital stats such as speed, battery consumption, range estimation and efficiency at a glance. It’s intuitive layout and easy to access menus create a use friendly experience for even the most novice riders. In a world where efficiency and reliability mean everything, Stealth’s solid state, digital inverter technology has absolutely no moving parts, eliminating the possibility of wear and tear.

Tried and tested, the F-37’s 2kWh lithium ion battery offers uncompromised safety and reliability on the trails taking you further, for longer. With a 3-hour recharge time, all Stealth customers are given the convenience of plugging in to any 110/240V household outlet to stock up on those vital electrons.

The new engine has received significants improvements for durability and performance. The material thickness around the spoke flange was increased to make the rear wheel assembly stronger. We have added a longitudinal cooling fins to the motor housing between the spoke flanges which will improve heat transfer out of the external motor housing. Additionally, we run Ferrofluid in the new motors which will help to transfer heat from the motor core to the external motor housing and from there the new cooling fins will help to transfer heat away from the motor

Discover it.

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