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Bonnell 805 RX
Epic Control. Amplified.
The Bonnell 805 RX combines serious electric power with a lightweight, rider-focused chassis built around one idea: giving you more control over every part of the ride.
With 42kW / 56 horsepower, an incredible 805 Nm of rear-wheel torque, a swappable battery platform, premium Sirris suspension, and Bonnell's deeply customizable Pulse Control System, the 805 RX is built to adapt to everything from technical terrain to wide-open riding.
42kW Peak Power
805 Nm Wheel Torque
218 lbs Vehicle Weight
80+ MPH Top Speed
Lightness Changes Everything
At just 218 lbs / 99 kg, the 805 RX delivers 56 horsepower without the size and weight normally associated with a high-output off-road motorcycle.
Bonnell pairs a forged aluminum main frame with a forged and hydroformed swingarm and removable aluminum subframe to create a chassis that's light where it matters while retaining the strength required for aggressive off-road riding.
42kW / 56 HP
High-output electric performance backed by a motor capable of spinning to 12,000 RPM.
805 Nm at the Rear Wheel
Approximately 594 lb-ft of rear-wheel torque provides immediate response when the terrain demands it.
Forged Aluminum Frame
Purpose-built construction balances chassis stiffness, durability, and reduced weight.
53-Inch Wheelbase
Compact enough to remain responsive while delivering the stability expected from a serious off-road platform.
Swappable Battery. Built to Keep You Riding.
The 805 RX uses a key-accessible swappable battery system located beneath the seat, allowing riders to change packs instead of waiting for the bike to recharge.
Core Battery
3.9kWh standard battery configuration.
Race Battery
Optional 4.7kWh high-capacity battery configuration. - Available Q4 2026
Charge On or Off the Bike
Battery charging is supported whether the pack is installed or removed from the motorcycle.
Optional Fast Charging
Bonnell offers an optional 2500W fast charger capable of charging in under one hour using 220V power.
Quiet Belt Drive or Optional 520 Chain
The 805 RX comes standard with a belt primary drive for quiet operation and reduced routine maintenance.
Riders who prefer a conventional moto-style setup can convert the drivetrain using Bonnell's optional 520 chain conversion kit.
Pulse Control System
Bonnell's Pulse Control System puts the 805 RX's core rider controls within immediate reach, allowing you to manage how the motorcycle responds without taking your attention away from the trail.
Electronic Finger Lever
The programmable finger lever can control e-clutch, variable regenerative braking, and emergency throttle.
Five Ride Modes + Reverse
Five fully customizable ride modes allow the 805 RX to be tuned for different riders, terrain, power levels, and riding styles.
Three Display Layouts
Select between Precision, Performance, and Race layouts with live telemetry and an integrated lap timer.
BMS Kill Switch
The dedicated kill switch cuts power directly at the battery management system.
Control the Bike Your Way
The 805 RX incorporates rider-assistance technology that can be tuned, enabled, or disabled depending on where and how you ride.
Traction Control Variable Regen E-Clutch Boost Wheel Lift Assist Speed Limiter Emergency Throttle Reverse Walk Mode Hill Hold Parental Control
Traction Control
Traction Control helps keep the rear wheel connected when terrain becomes technical. It can be programmed independently for each ride mode and switched on or off quickly.
Wheel Lift Assist
An additional rider-control function designed to help manage front wheel behavior during aggressive riding.
Walk Mode + Hill Hold
Added low-speed control makes it easier to maneuver the motorcycle and manage stops on difficult terrain.
Parental Control
Supported controls allow vehicle behavior to be limited or adjusted when needed.
Your 805 RX, In Your Pocket
The Bonnell e-Moto App gives riders deep access to the motorcycle's powertrain and control settings.
Tune power, torque, throttle response, regenerative braking, ride modes, controls, and other supported vehicle settings directly from your phone.
Sirris A-Kit Suspension
The 805 RX receives purpose-built Sirris suspension developed specifically for the platform over approximately two years.
The setup provides 245mm / 9.6 inches of travel front and rear using Sirris A-Kit closed-cartridge forks and a matching rear shock.
245mm Front Travel
Closed-cartridge Sirris A-Kit fork engineered specifically around the 805 RX chassis.
245mm Rear Travel
Matching Sirris rear suspension delivers a balanced chassis response.
Compression Adjustable
Tune suspension support and impact response for terrain and rider preference.
Rebound + Preload Adjustable
Additional tuning range allows the suspension to be set around rider weight and riding style.
Bonnell Forged Brakes
Bonnell developed its own dual-piston forged hydraulic brakes for the 805 RX rather than relying on lightweight bicycle-derived components.
240mm Front Rotor
Large front rotor combined with dual 22mm pistons provides strong, controllable stopping power.
220mm Rear Rotor
Matching forged rear brake uses dual 22mm pistons for consistent braking under load.
Full-Size 21/18 Wheel Package
The standard 805 RX uses a full-size 21-inch front and 18-inch rear off-road wheel package.
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Front Tire: 80/100-21
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Rear Tire: Kenda 100/90-18
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Standard Wheels: 21" front / 18" rear
Optional wheel packages include 19/16, 19-inch rear, and 17/17 supermoto configurations.
Bonnell 805 RX Technical Specifications
| Peak Power |
56 hp / 42kW |
| Rear-Wheel Torque |
805 Nm / 594 lb-ft |
| Maximum Motor RPM |
12,000 RPM |
| Top Speed |
80+ mph / 130+ km/h |
| Weight |
218 lbs / 99 kg |
| Seat Height |
35 in / 895 mm |
| Wheelbase |
53 in / 1,346 mm |
| Core Battery |
3.9kWh |
| Optional Race Battery |
4.7kWh |
| Battery |
Swappable / key-accessed beneath seat |
| Charging |
Battery may be charged on or off the bike |
| Standard Primary Drive |
Belt |
| Optional Primary Drive |
520 chain conversion |
| Ride Modes |
5 fully customizable modes + Reverse |
| Display |
Precision / Performance / Race layouts + lap timer |
| Rider Functions |
Regen, E-Clutch, Traction Control, Boost, Wheel Lift Assist, Speed Limiter, Emergency Throttle |
| App |
Bonnell e-Moto App with ride-mode and bike-setting tuning |
| Frame |
Forged aluminum |
| Swingarm |
Forged and hydroformed aluminum |
| Subframe |
Removable aluminum |
| Suspension |
Sirris A-Kit |
| Suspension Travel |
245mm / 9.6 in front and rear |
| Suspension Adjustment |
Compression, rebound and preload |
| Front Brake |
Bonnell dual-pot forged / 240mm rotor / dual 22mm pistons |
| Rear Brake |
Bonnell dual-pot forged / 220mm rotor / dual 22mm pistons |
| Front Wheel |
21 in / 80/100-21 |
| Rear Wheel |
18 in / Kenda 100/90-18 |
Optional Bonnell Accessories
Wheel Options
- 19 / 16 wheel & tire package
- 19-inch rear wheel
- 17 / 17 supermoto wheel package
Performance & Hardware
- Titanium bolt & axle kit
- Primary-drive chain conversion kit
- 2500W fast charger
Appearance
- Alternative color plastic kits
- 805 RX ships standard in white
Utility / Enduro
- Kickstand
- Enduro kit with lights and handguards — coming soon
Built to Ride. Backed for More.
Bonnell supports the 805 RX with genuine replacement parts, accessories, manuals, setup resources, technical support, and manufacturer warranty coverage.
Lithium Powersports Support: Purchase your Bonnell 805 RX with dealer support for setup, parts, service, and technical assistance.
Preliminary Specifications: Bonnell states that all 805 RX specifications and features are preliminary and subject to change without notice. Power, torque, top speed, weight, battery capacity, components, software, accessories, and other specifications may change as production evolves.
