







NEW: Veteran Oryx, 4,700Wh Battery, 4,200W Motor, Suspension
- ETA: tentative ETA end of August, more information to follow as we discuss the production timeline with Leaperkim
- Price: estimated release price of $4,999. With a $500 deposit, & $4,499 balance prior to shipping out—owing to new increased tariffs announced
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Bonus Beidou power pads included in the box, for utilizing the wheel's full potential
- Huge Battery Pack: SmartBMS functionality from the Lynx & Sherman-L now integrated into a massive 4,700Wh 176V battery pack, made with the latest high-power Samsung 50S cells. Capable of charging at up to 20A!
- Upgraded Control Board: 48xMOSFETs with an astonishing 1,120A peak load, with all of Leaperkim's newest features including hall-less operation that will allow you to come to a stop safely in the event of a hall sensor failure
- Suspension: Industry-leading FastAce hydraulic shocks with 90mm of travel, newly designed for the Oryx. Choice of 62, 66, or 70lb coils
- Tires: Choice of 3.5-16 tubeless knobby/street. Knobby is the CST C7201, or CST 923 for the hybrid/street tire.
- Motor: 4,200W high-torque motor [10.5kW peak], providing a no-load max rotational speed of 93MPH (not riding speed!) The stator core's larger diameter places the interaction point between the stator and rim closer to the tire, improving torque
- New Features: Folding kickstand, adjustable pedal height, improved headlight, and more
- Quality Control: All of our Veteran units will go through inspection for firmware, battery voltage, motor, chassis, and more.

Features of the Oryx
Frame
The Oryx is built around a similar magnesium alloy frame to the Lynx & Sherman-L. The most significant benefits of this design include:
- Weight savings to improve efficiency without sacrificing strength or rigidity. As these Wheels continue to grow heavier in order to provide a longer range and more power, saving weight wherever possible becomes increasingly important to maintain good handling.
- Corrosion resistance in the event of harsh weather exposure. It's not uncommon for a Wheel to be dropped at least once over the course of its life, which can remove the paint from the frame. Steel frames are susceptible to rust and corrosion when this happens, while this magnesium alloy frame is not.
- Heat dissipation, since the frame can act as one large heat sink. Keeping the controller cool is crucial for extending its lifespan, and using the frame to absorb and release heat from the controller is an excellent way to achieve this.


Suspension
Since the release of the Sherman-S, Leaperkim's suspension partnership with FastAce has kept their Wheels at the front of the pack when it comes to suspension quality and ride feel. Leaperkim has worked with FastAce once again to develop a new hydraulic suspension system for the Oryx. With 90mm of travel to provide a smooth ride on all terrain, the suspension setup retains the rebound, compression, and preload adjustments from previous models, for fine-tuning the response to your riding style. New to the Oryx's suspension setup is a floating piston design, which keeps the hydraulic oil and air separate to maintain a consistent and predictable damping response. Similar to previous offerings, the Oryx will come with a choice between three spring weight options:
- 62lb, for riders up to 190lb
- 66lb, between 190-220lb
- 70lb, >220lb
Motor & Performance
The Oryx features Leaperkim's most powerful motor yet, rated for 4,200W of nominal power, with a peak power draw of over 10kW! The weight savings also continue when it comes to the motor's construction, which uses the same magnesium alloy frame material for the rim and motor covers. Less spinning mass results in improved acceleration and braking performance, as well as a reduced gyro effect to improve handling at higher speeds, which the Oryx was designed for.
The motor also uses a larger stator core diameter compared to competing Wheels, which has the effect of moving the interaction point between the magnetic field produced by the motor windings and the permanent magnets attached to the rim closer to the tire. This gives the motor more "leverage", improving responsiveness and efficiency. Imagine this as the difference between closing a door by pushing on it near the hinges, which is more difficult, versus closing it by pushing on it near the handle, which is easier, requiring less energy and effort to achieve the same result.
Powering this new motor is a 176.4V 4,700Wh battery, the largest and highest voltage battery from Leaperkim so far, built using the industry standard high-performance, high-capacity Samsung 50S cells. Such a large and performant pack will have no trouble powering the Oryx's improved controller and motor.


Controller
Offering a whopping maximum instantaneous current output of 1,120A, or nearly 200kW, the controller on the Oryx has been upgraded from 36 to 48 MOSFETs, a jump from 12 to 16 FETs per motor phase. In addition to providing more power to the new 4,200W motor, this approach also improves reliability since the load is spread across more individual chips, reducing their operating temperatures. The controller also retains the dual-layer design with copper bus bars on the lower power layer to further reduce temperatures and improve reliability, and a separate upper layer to minimize interference between the power and logic sections of the controller.
Headlight
Taking inspiration from aftermarket offerings on previous models as well as competing designs, the Oryx uses an all-new headlight with an improved beam pattern and secondary daytime running lights. It's capable of putting out 3,000 lumens while drawing 25W, compared to the previous 2,500 lumen, 20W design. Since the Oryx was designed for high-speed cruising, an improved headlight for better visibility at night while maintaining those higher speeds is a welcome addition.


Adjustable Pedal Brackets
The most common modification for the Lynx and Sherman-L was a set of pedal lowering brackets, since lowering the pedals has the effect of improving stability at higher speeds in exchange for a bit of maneuverability. The Oryx addresses this with two factory mounting positions for the pedal brackets, letting you choose between less pedal clearance for a more stable ride at high speeds, or more pedal clearance for off-roading and improved handling. Switching between the two is also easier compared to previous models, since the pedals don't have to be removed from the brackets in order to change the height.
Other Features
In contrast to the earlier Lynx & Sherman-L fixed kickstand, the Onyx features a fold-up kickstand, reducing the risk of the stand getting damaged in a fall. The Oryx is also equipped with some other quality of life features carried over from the Sherman-L, including a locking trolley handle for rolling the Wheel around while not riding it, and adjustable-height toe pads to assist with jumping the wheel up curbs, and in some cases, emergency braking. Leaperkim's interactive display is also present, offering important information such as your speed, battery level, mileage, and settings at a glance. All of the Wheel's settings can be adjusted on the display, or using the companion app available for iOS and Android.
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