Speed & Performance
When your trail riding demands a step up, the F-37 responds with capability to match. It delivers strong, responsive power and sharp agility, carving through technical terrain with precision and control.
Stealth F-37
$8,900.00
Sale price
$8,900.00
Regular price
$9,900.00
Skip to product information
Accessories & Upgrades
Stealth F-37
Single Track Slayer
$8,900.00
Sale price
$8,900.00
Regular price
$9,900.00
When your trail riding needs elevating to the next level, the F-37 is your weapon of choice. Commonly referred to as the B-52’s baby brother, the F-37 has the pace and agility to carve it up like no other. Offering Stealth’s renowned hybrid-electric drivetrain combined with the well-known Speed Drive 2-speed transmission, the F-37’s simplicity is also its strength. Its long travel suspension package and ergonomically designed cockpit are modelled for ultimate manoeuvrability, whether in flight or glued to the trail.
*The F-37 is designed for off road use only in Australia*
TOP SPEED
70km/h
PEAK TORQUE
120Nm
PEAK POWER
3700W
Standard issue on the F-37 is Fast Ace, 180mm travel inverted 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. On the rear the F-37’s oil damped shock provides all the adjustment that you need with compression, rebound and preload adjustment all at your finger tips.
Speed and agility don't mean a lot without precise braking and the new F-37 has got that one in the bag. Coupled with the powertrain's regen braking system, there's arguably no e-bike on the planet that can stop like the F-37.
Fitted with 250 mm brake rotors and mini-moto calipers, the F-37 delivers precise, immediate stopping power on demand. Perfect to handle steep descents and aggressive riding, it gives you the control to push faster and brake later.
Suspension & Brakes
FRONT TRAVEL
180mm
REAR TRAVEL
200mm
BRAKES
250mm
DRIVETRAIN & TRANSMISSION
Electromotive force is laid down by the F-37’s 3.7kW BLDC hub motor which, like the B-52 and H-52 has just one moving part transferring power to the ground. With over 10 years of development the F-37’s proven floating drivetrain not only prevents chain stretch, but reduces the need for clunky tensioners, significantly reducing wear and tear of unnecessary parts.
Shifting gears is now so much easier with the addition of new shift paddles to the Speed Drive's 2 speed crankset. The 1.65:1 gear ratio, and new paddle shifters just need a quick tap with your heel for a guaranteed a positive shift between high and low ratio at any time.
Motor
DD BLDC
Transmission
2-Speed
Gear Shifting
Paddle Shift
Frame & Swingarm
The longer wheelbase and stretched out the cockpit make for a more comfortable riding position than the Gen 1 models and minimise arm and leg fatigue when cranking on the pedals with throttle wide open.
We also dropped the C of G slightly and added some forward weight bias to help maximise traction and keep the front wheel planted as you steer with laser guided precision through tight and twisty turns.
To ensure that the F-37’s frame and swingarm withstand the test of time, we’ve applied the same zinc rich coating and hard wearing powdercoat layer as all of our Legacy models, allowing us to once again back it up with our lifetime frame warranty.
CONSTRUCTION
Monocoque
MATERIAL
4130 CrMo
WARRANTY
Lifetime
BATTERY
Tried and tested, the F-37’s 1.5kWh lithium ion battery offers uncompromised safety and reliability on the trails taking you further, for longer.
With 3 selectable power modes (Eco, Sports & Competition), riders have the option of a short, hard sprint or can allocate the whole day to exploring.
A 2-hour recharge time from a standard 110/240V outlets minimises down time maximises ride time when those vital electrons start running low.
CAPACITY
1500Wh
RANGE
30-80km
CHARGE TIME
2 hrs
Accessories & Upgrades
Enhance your ride with a range of accessories and upgrades designed to protect you and your bike, while making you go fast.
Customise your F-37
B-52R Accessories & Upgrades
B-52R Accessories & Upgrades