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.
Battery Type: Li-Ion
Peak Power: 3.7kW
Battery Capacity: 2kWh
Recharge Time: 3 hours
Charge: Standard 110-240V
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 frame and swingarm, now made of fully handwelded CrMo 4130, provide greater rigidity and durability.
In addition the improved ergonomics, geometries and the new wheels 27.5, make it more comfortable and more stable at high speed
Drive Train and Technology
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
Front type: ALX13 RC 750L (inverted double Crown)
Front Travel (Fast Ace): 180mm
Rear type: BDA35RC
Rear Travel (Fast Ace): 180mm
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
Formula Minicross 65
Front/ rear brake caliper: hydraulic 4 pistons
Front/ rear brake disk thickness: 3mm
Front/ rear brake disk : 250mm
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