The Stealth B-52
Heavy Artillery
BATTERY
The B-52’s 2.0kWh lithium ion battery offers uncompromising safety and reliability on the trails taking you further, for longer.
FRONT SUSPENSION
200mm of front suspension travel offers unrivalled control and stability when approaching warp speed.
MOTOR
The B-52’s high torque BLDC hub motor pulls like a tractor and while reaching a top speed of 80km/h in virtual silence.
BRAKES
Fitted with powerful 4 piston, Magura MT5 brakes clamping down on large, 203mm rotors, the B-52 offers complete braking control under any conditions.
TRANSMISSION
Conventional leg power is transmitted to the rear wheel by the B-52’s unique, 9 speed V-box which offers a low maintenance, smooth shifting experience, unrivalled by conventional drive trains.
REAR SUSPENSION
250mm of heavy duty rear suspension travel, tuned with a progressive spring and a full compression and rebound adjustment sets apart the B-52’s carrying ability from any of it’s rivals.
THE B-52
CLICK BELOW TO CUSTOMIZE A B-52
TOP SPEED
80
50 mph
RANGE
100
60 miles
WEIGHT
51
112 lbs
The Stealth B-52 represents the perfect blend of electro-mechanical synergy by combining your intrinsic muscle power with a silent, high torque, brushless DC hub motor to produce a riding experience like nothing else on Earth.
Glide across the planet at astonishing speeds as the Stealth B-52’s enduro inspired suspension swallows up the toughest trails while always poised and ready for launch
Speed & Performance
Pure, electromagnetic thrust
TOP SPEED
80
50mph
RANGE
100
60 miles
NOISE
65
@ 50km/h
The Stealth B-52’s latest electric hub motor technology takes your mission to the next level with improved torque and quicker acceleration while still maintaining its renowned, low maintenance, low profile signature.
This year we increased power by 20% and reduced the motor weight by over 20% to enhance handling and deliver a smooth, controllable punch when it’s time to twist the throttle and cover serious ground fast.
Supported by the B-52’s proven 9-speed sequential Vboxx, you can transmit short bursts of high intensity pedal strokes in parallel with the electric power train to literally double the torque while accelerating hard off the start line or roosting out of corners.
Electrical & Power
Leading the charge
PEAK POWER
6200
6.2 kW
BATTERY CAPACITY
2000
2.0 kWh
RECHARGE TIME
3
110V/240V
Stealth’s proprietary DC-1 display collects real-time data and vital stats such as speed, battery consumption, range estimation and efficiency to give you accurate, intuitive systems updates at a glance.
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 and reducing periodic maintenance intervals.
In Economy mode, without pedaling, the B-52’s 2.0kWh battery will deliver a range of up to 100km (60 miles) on flat terrain, while a full throttle blast in Competition mode will easily shred a 40km (25 mile) trail when approaching warp speed.
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.
Suspension & Braking
Jump, brake and turn with confidence
FRONT TRAVEL
200
Front Travel
REAR TRAVEL
250
Rear Travel
BRAKES
4
Hydraulic
Standard issue on the B-52 are 200mm travel front forks from Fastace. Tuned and spec’d by the Stealth team, this is a great all-round package for riders who want to mix their riding styles. Preload, compression and rebound adjustments are simple to tune for a variety of terrain.
When slowing down or coasting, pilots have quick access to Regen braking which recovers kinetic energy, feeding it back into the battery pack, further enhancing range and ride time.
If the next obstacle is approaching faster than expected, precise stopping control is supported by Magura’s 4 piston hydraulic brakes clamping down on 203mm rotors to provide German braking accuracy with no more than 2 fingers on the levers.
Frame & Dimensions
Adjustability for a wide range of riders
With over 10 years of intensive R&D, the Stealth B-52’s proven monocoque chassis design has taken thousands of devoted customers soaring to new heights. Built using only the best quality, certified aircraft grade CroMoly alloys the B-52’s latest evolution is as light weight and as tough ever before.
Dimensionally, the Stealth B-52 comes in a large frame size with enough adjustability to suit most riders ranging from 162cm (5’4”) up to 193cm (6’4”) and a maximum rider weight of 120kg.
The B-52’s footprint shares a similar profile to that of a large frame downhill mountain bike meaning that you can still load it on to your heavy-duty bike rack, or easily transport it in an elevator or small van
Personalise Your Stealth
Available in a wide range of colours, you can customize your Stealth to suit your own individual style.
High Performance Upgrades
STANDARD VS UPGRADE
Fastace
Standard
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Standard issue on the B-52 are tough and dependable 200mm travel front forks from Fastace. Tuned and spec’d by the Stealth team before delivery, this is a great all round package for riders who want to mix their riding styles.
DVO Emerald
Upgrade
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CURRENTLY OUT OF STOCK
For those looking to take their riding to the next level, DVO’s Emerald Inverted fork offers a super plush ride with lots of adjustability.
Every piece of this product is designed with the mindset of innovation. It was built to stir things up, change how people viewed suspension in general, and give rider’s the best suspension experience possible. The dual crown fork’s inverted design and Carbon Torsion Arch, along with easily accessible shim stacks that put this fork on the radar of DH riders and racers looking for something that stood out from the current offerings.
Magura MT5 Brakes
Standard
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When it comes to stopping power, the standard issue German made Magura MT5’s offer 4 piston hydraulic brake calipers for German stopping precision with no more than 2 fingers on the levers. For the majority of riders, the MT5 provides all of the stopping power needed to ride safely and efficiently on rough terrain.
Magura MT7 Brakes
Upgrade
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For pilots in that top 10%, the Magura MT7’s provide tool-less reach and bite point adjustment allowing you to fine tune your brakes on the fly. Performance is further enhanced with the MT7’s monoblock brake pads significantly improving heat dissipation while increasing bite on the leading edge.
Tyres
Traction is everything so choosing the right tyre for your application is crucial.
Get A Stealth B-52
Duro Razorback
Off Road
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The Duro Razorback offers excellent traction in loose and muddy terrain. Its aggressive knobby tread pattern allows riders to attack the harshest trails at high speed with confidence and accuracy.
Schwalbe Crazy Bob
Street
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The Schwalbe Crazy Bob has a unique wrap around semi-slick tread pattern which provides excellent grip on harder surfaces. It’s reduced rolling resistance, the minimises noise while improving range and high speed cornering.
