Stealth B-52R
Apex Predator
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The Stealth B-52R takes the B-52 to the next level.
With the B-52's combined electro-mechanical synergy still at its core, the B-52R's new, ultra silent, ultra high torque, Sine-Wave controlled power train delivers a potency unlike any other vehicle in its class.
Flatten out the steepest of hills, or dominate the drag strip as the B-52R's arm stretching, tyre shredding acceleration tears a new hole in the fabric of space and time.
Speed & Performance
Top Speed
95km/h
Peak Torque
230Nm
Peak Power
7.5kW
With a 91% increase in peak torque and a top speed of up to 95km/h, the B-52R catapults you from zero to hero in just a matter of seconds.
Mega hill climbs or wide open terrain, the B-52R's lightning quick throttle response keeps you in control and in charge when the red mist come down .
Suspension and Brakes
Front Travel
180mm
Rear Travel
200mm
Brakes
250mm
Standard issue on the front of the B-52R is our custom Fast Ace fork suspension package which is built for the stability and speed required to keep the B-52R firmly planted.
Whether it's pinpoint precision on technical trails or outright stopping power, the B-52R's proven 250mm rotors combined with Italian made, 4 piston brake calipers provide unmatched modulation and control as you're bombing your way through rugged terrain.
The B-52R's updated regen braking system now offers 2 operating options allowing for integrated left hand lever operation or individual thumb operation depending on your riding style. The result, a smooth and reliable transition between the electronic and hydraulic braking allowing you to maintain laser like focus as you scan the trail for the fastest line.
Drivetrain & Transmission
Motor
Direct Drive BLDC
Transmission
6 Speed Sequential
(Lifetime Warranty)
Gear Shifting
Electromechanical
The Stealth B-52R’s latest brushless DC hub motor shows your rivals no mercy with unfathomable torque and acceleration catapulting you beyond the front of the pack. Maintaining its renowned low maintenance, low profile signature, the Stealth B-52R is even quieter than any of its predecessors, still with just 1 moving part transmitting power to the ground.
Coming standard with a factory backed lifetime warranty (excludes external components), adrenaline junkies can add short, accurately timed bursts of pedal power transmitted via the Aussie made, H-Boxx transmission. Using leg power alone you can increase the B-52R's peak torque output by a further 50% to either improve acceleration or extend range when you're out on a long distance ride. The H-Boxx's sealed, maintenance free design provides 6 pedals gears with a total gear range of 618% so that hardcore speed freaks can continue pedalling at speeds beyond 95km/h, while still having a low speed granny gear available for dominating those steep climbs.
Shifting gears is also a breeze with the H-Boxx's electromechanical gear shifting system accurately and predictably taking care of every shift with just the push of a button.
Frame & Swingarm
Construction Type
Monocoque
Material
4130CrMo Alloy
Warranty
Lifetime
Built using the same backbone as the B-52's ruggedised Cromoly monocoque frame and swingarm, the B-52R's lightweight, impenetrable exoskeleton protect it's vital organs from unexpected projectiles while providing you with a lifetime of trouble free riding.
Corrosion protection is first handled by a impenetrable zinc rich undercoat followed by a tough, powder-coated top layer to ward off unwanted chips and scratches.
We're so confident in the strength and durability of our chassis design that the B-52R's lifetime frame and swingarm warranty still holds firm on all of Stealth's latest generation Legacy models.
Battery
Capacity
2.5kWh
Range
30km-100+km
Charge Time
3 hours
The B-52’s proven 2.5kWh lithium ion battery offers uncompromised performance and reliability on the trails or the tarmac to take you further, for longer.
With 4 selectable power modes (Eco, Swift, Sports & Competition), riders have the option of a short, hard sprint or can allocate the whole day to exploring with some old fashioned exercise thrown in for good measure.
A 3-hour recharge time from a standard 110/240V outlets minimises down time maximises ride time when those vital electrons start running low.
Accessories
Fender Kit
Glass Filled Nylon
Controller Shield
Pressed Aluminium
Dropper Post
80mm Travel
For those who like to accessorise, the B-52R comes with a range of options protect you and your bike and to help you go fast.
While blasting through mud holes and puddles is one of our favourite past times, there's nothing worse than a face full of mud blocking your vision right when you need it. Made from super tough glass filled nylon, these high grade fenders are designed to take a beating just like the rest of your bike.
Our customised controller protectors are designed to take the impact from logs and rocks before your precious controller does. As an added bonus, the controller shield also acts as an air scoop to bring cold air in and force it around the controller's heat sinks to help keep things cool when you're out there breaking a sweat.
Changing terrain requires a change in seating position and that transition is now made easier with the new dropper seat post option allowing you to change from cruise to attack mode with just a flick of a lever.
