Bonnell 775 MX

SURRON POWER | 75 LBS

Bonnell 775MX

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Bonnell 775MX​

IN STOCK - (CONTACT US TO VERIFY COLOR/SIZE AVAILABILITY) OFFICIAL BONNELL DEALER 2 YEAR MANUFACTURER WARRANTY NO SALES TAX FOR OUT-OF-STATE SHIPMENTS (SAVE $$$)

🔥 This is the Bonnell 775MX — a category-defying electric hybrid built for riders who want elite motocross power in a nimble, 75 lb mountain bike chassis. It’s the ultimate ‘stealth’ machine, designed to dominate technical trails and steep climbs that would stall a standard e-bike.

Key Features & Highlights

Massive Power-to-Weight: A mid-drive motor pumping out 6,000W of peak power and a staggering 280 Nm of torque , delivering instant ‘pop’ and acceleration.

High-Performance 65V System: Powered by a 1300Wh battery using premium Samsung 50S cells, optimized for high discharge and aggressive riding.

Hybrid Chassis: A rugged 4130 Chromoly steel front triangle paired with 6061 forged aluminum chainstays for the perfect balance of flex and durability.

Pro-Level Suspension: Full downhill-spec suspension with a Suntour Rux 38 dual-crown fork (200mm travel) and a Voro Coil rear shock (170mm travel) .

Elite Braking: Magura MT5 4-piston hydraulic brakes with massive 220mm/203mm floating rotors for motorcycle-grade stopping power.

Mullet Wheel Setup: Runs a 29″ front wheel for rolling over obstacles and a 27.5″ rear wheel for snappy handling and better torque.

Silent Stealth: Features a custom sprag clutch rear hub for instant engagement and silent coasting—no loud clicking or motor whine.

Performance & Ride Feel

Top Speed: Approximately 37–40 mph (Stock configuration).

Range: Typically 12–37 miles depending on terrain, assist level, and throttle usage.

Charging Time: Rapid charging in under 4 hours with the included 5A charger.

Why the Bonnell 775MX stands out The 775MX occupies the ‘Goldilocks’ zone between a mountain bike and a dirt bike. At just 75 lbs , it is nearly 50 lbs lighter than a Sur-Ron, making it incredibly flickable on tight singletrack. It isn’t a bulky motorcycle; it’s a high-powered precision tool that allows you to ride harder, climb steeper, and stay under the radar.

WHAT MAKES THE 775MX SO BADASS?

Maximum Power, Maximum Fun : The 775 MX Motor

Dial in your ride: cruise effortlessly with low power and pedal assist as an e-MTB, or ramp things up for impressive speed and performance as an e-Moto. With 6000 watts of power and 280 Nm of torque, it's built to smoothly transition from easy-going to high-adrenaline in a flash.

Elevate Your Ride: Intuition Display

Sleek, powerful, and ultra-responsive interface that puts control and real-time performance data within view.

Power Packed : The MX Battery

Optimized to bring out the motor’s full potential, the A65-series battery offers the versatility to prioritize either maximum power or maximum range, adapting to your riding style. Built for endurance, the A65 series provides unmatched performance, making it the ideal choice for those who love to explore without limits.

Engineered for Durability: The 775 Frame

The 775 MX boasts a rugged 4130 chromoly front triangle with an anti-rust ED coating for lasting durability, complemented by 6061 forged aluminum chainstays, adjustable dropouts, and sealed bearings that deliver smooth, reliable performance on tough trails. Paired with the Suntour Rux 38 RC+ fork and Suntour Voro Coil, this setup provides pro-level ride quality, with custom tuning that elevates both comfort and control—ready to adapt to any challenge.

Revolutionizing the Ride

65V SYSTEM

The Bonnell 775MX delivers massive electric torque via a high-performance 65V system and the CYC X1 Pro Gen 4 mid-drive motor. Pumping out 6,000W of peak power and 280 Nm of torque, it offers instant, whisper-quiet acceleration. It’s engineered for riders who need precision control and explosive power for technical climbs and aggressive trail riding.

OFF-ROAD READY

Built for abuse, the 775MX features a 4130 Chromoly perimeter frame and forged aluminum stays for pro-level durability. With a "mullet" wheel setup (29" front / 27.5" rear) and 200mm of Suntour Rux suspension travel, this bike handles like a full-size dirt bike. It stays planted through high-speed corners and remains stable over the biggest hits.

37+ MPH SPEED

The 775MX is built for trail dominance, reaching a top speed of 37 mph. While fast on the flats, this bike is geared for raw climbing power and immediate throttle response. Whether you’re powering out of a berm or clearing a gap, the Lekkie Pacemaker twist throttle provides smooth, predictable, and exhilarating speed on demand.

exceptional range

Stay on the dirt longer with a high-capacity 1,300Wh (20Ah) battery featuring Samsung 50S cells. Expect 12–37 miles per charge depending on your ride style. Unlike many competitors, the battery is fully swappable, allowing for quick swaps in the field. Plus, the high-speed charger gets you back to 100% in under 4 hours.

SPECIFICATIONS

Frequently Asked Questions

What is the warranty for the Bonnell 775MX?

• The Bonnell 775 MX is backed by a comprehensive

24-month (2-year)

• limited warranty on the chassis, including the chromoly front triangle and aluminum swingarm.
• The high-performance electric power system—which includes the
• CYC motor, motor controller, and 72V battery pack

—is covered for

12 months

• (or 500 hours of use, whichever comes first). Additionally, premium third-party components like your

Suntour suspension

• carry their own 12-month manufacturer warranties.

How does the Bonnell 775MX compare to other electric dirt bikes in its category?

The

Bonnell 775 MX

• occupies a unique “Ultra-Light” category between a Downhill MTB and a full-sized E-Moto. While competitors like the

Sur-Ron Light Bee

or

Talaria Sting

• lean into motorcycle-heavy builds, the 775 MX prioritizes agility and a “flickable” feel.

75 lbs

, the 775 MX is nearly

40 lbs lighter

• than its closest competitors. Combined with a peak

6,000W output

• , it offers an acceleration curve that rivals modified e-motos.

280Nm of torque

• at the crank, outclassing stock competitors for vertical climbs and “out-of-the-hole” punch.

37–40 mph

• (gearing dependent). It’s designed for explosive trail performance rather than high-speed road cruising.

What makes the build quality of the Bonnell 775MX special?

• The Bonnell 775 MX features a professional-grade

Hybrid Chassis

• specifically designed to handle the extreme torque of its
• motor.

It is finished with an

• anti-rust ED (Electrophoretic Deposition) coating
• for lifetime durability against the elements.

progressive single-pivot linkage

• for consistent traction.

200mm Suntour Rux 38 RC+ dual-crown fork

and a

Suntour Voro Coil rear shock

• (170mm travel).
• This setup is custom-tuned specifically for the weight and speed of the MX, offering five positions of low-speed compression adjustment.

Magura MT5 4-piston hydraulic brakes

paired with oversized

• 220mm front and 203mm rear MDR-P floating rotors
• for fade-free stopping power.

• full-complement stainless steel sealed bearings
• packed with marine-grade grease, ensuring the bike stays quiet and smooth even after countless muddy sessions.

Is the Bonnell 775MX suitable for both beginners and experienced riders?

• Absolutely. The Bonnell 775 MX is engineered with a

dual-personality power delivery

• that makes it accessible for those just starting their off-road journey while remaining a “beast” for veteran riders.

programmable speed limiter

• and multiple power modes, allowing new riders to build confidence at lower speeds before “unlocking” the full potential of the motor. The intuitive twist-and-go throttle eliminates the complexity of gears or a clutch.

280Nm of instantaneous torque

• . This allows seasoned pros to tackle vertical climbs and technical logs that would stall a standard e-bike. The

pro-spec Suntour and Magura components

• provide the adjustability and “trail-feel” that high-level riders demand for aggressive downhill and jump-line sessions.

200mm of dual-crown travel

• offers the stability required for high-speed moto-style terrain.

What is the range and charging time for the Bonnell 775MX?

• The Bonnell 775 MX is equipped with a high-capacity

1,300Wh (65V/20Ah) A65-series battery pack

• engineered for maximum energy density. Because the bike is significantly lighter than its competitors (only 75 lbs), it achieves impressive efficiency levels.

12 to 37 miles

• of trail exploration.

37+ miles

• when utilizing the integrated torque sensor and pedal-assist for casual flow trails.

5A Smart Charger

, a full recharge from 0% to 100% takes

under 4 hours

• . The intelligent BMS (Battery Management System) allows for “topping off” the battery during lunch breaks without damaging cell longevity.

Freedom

We want riders to experience genuine fun, excitement and the freedom to ‘go anywhere’. We set our riders free to express themselves through stunt, style and sharing.

Progression

We’re not here to simply ‘exist’. We’re here to shake things up. For us, winning is about disruptive innovation, inspired design and rapid progression. We lead, we don’t follow.

Stewardship

We empower riders to write their own rules and define what’s possible on our bikes, but safety and sustainability are at the core of everything we do. Access requires responsibility.

Here at Gazelle, we believe that everyone should be able to enjoy the ride, and we make that our mission, every day.

Royal Dutch Gazelle

Royal Dutch Gazelle employs around 450 people worldwide. At our factory in Dieren, the Netherlands, we produce over 300,000 bikes a year. Quality has been at the forefront since our founding in 1892, which is why Gazelle is a marketleader in the Netherlands. More recently, in 1996, Gazelle’s production process was certified to the ISO-9001 standard.

We are proud of our “Royal” title, which was awarded to us by Princess Margriet in honor of our 100th anniversary in 1992. This distinction further serves to cement our commitment to innovation and our pursuit to make cycling more enjoyable and accessible for everyone.

Dutch Design

At Gazelle, we produce bikes of unique quality and appearance with a minimum of weight and maximum comfort. Our mission is to make cycling easy and fun for everyone. This is why we strive to continue to promote smart Dutch design and technical innovation. Dutchies are probably the most critical customer of all when it comes to bikes. Therefore, we are confident that our bikes deliver exactly what cyclists around the world dream of.

History of Gazelle Bikes

Gazelle has a long and unique history that informs our values and inspires our bikes. Since our founding in 1892, we have grown from a small bike exporter to an internationally-renowned bicycle manufacturer. Here at Gazelle, we are proud of how far we’ve come and excited for where we’re headed. We’ll continue to make stylish, safe, comfortable bicycles that are built for your daily life and the long haul.

Corporate Social Responsibility

Sustainability is important to us at Royal Dutch Gazelle. Along every step of the process, we ask ourselves, “What impact will this create?”

How will our products affect people, the environment, and society? Gazelle is committed to finding and implementing the best, most sustainable solutions in manufacturing. Our current company practices and outside collaborations with other industry leaders mean that we are always looking for better practices and new innovations in sustainability. We want to make the world a better place for all of us and a better place to ride bikes.