Bonnell 775 MX Electric Mountain Bike

Great news for off-road enthusiasts: Bonnell 775 MX ARE HERE AND SHIPPING NOW!

If you are looking to buy a Bonnell ebike or Bonnell electric bike, our inventory comes directly from the NEWEST BATCH of Bonnell’s. Whether you search for Bonnell, Bonnel, Bonnell 775, Bonnel 775 MX, Bonnell 775MX, or Bonell bike, this updated model delivers the ultimate crossover experience.

NEW Batch Factory Upgrades & Improvements for Bonnell 775 MX

Bonnell listened directly to rider feedback to bring huge structural and performance updates to the Bonnell 775 MX:

• Upgraded Wheelset: Stronger front and rear rims increase overall durability on harsh terrain. The reinforced rear wheel features thicker 13G spokes, updated lacing, and upgraded nipples.

• Pre-Installed Flat Protection: Every Bonnell 775 MX electric mountain bike includes a Tannus Armour Tire Insert pre-installed in the rear wheel. This protects against pinch flats and protects rims from hard hits—an industry-first standard feature.

• Modernized Drivetrain: An upgraded chain tensioner now pairs with a Universal Derailleur Hanger (UDH) mount. Furthermore, shorter 155mm cranks provide significantly better ground clearance and eliminate annoying pedal strikes.

• Supple Coil Suspension: The rear shock transitions from air to a Suntour Voro Coil shock, providing superior ground tracking and small-bump compliance.

 

Performance Highlights & Core Architecture

A New Breed of E-Moto

This Bonnell electric mountain bike blends the nimble, lightweight handling of a downhill mountain bike with the raw power of a lightweight dirt bike. Weighing only ~75 lbs, the 775 MX is light enough for easy transport while remaining capable of total trail domination.

Special Promotion: Receive a FREE Timber Bike Bell with every Bonnell bike purchase! It features a quick on/off silent switch—perfect for warning pedestrians on shared public trail systems.

Performance Highlights & Core Architecture

A New Breed of E-Moto

This Bonnell electric mountain bike blends the nimble, lightweight handling of a downhill mountain bike with the raw power of a lightweight dirt bike. Weighing only ~75 lbs, the 775 MX is light enough for easy transport while remaining capable of total trail domination.

Bonnell 775 MX Maximum Power Output

At the heart of the e-MTB Bonnel 775MX sits a CYC X1 Pro motor producing 6,000 watts of peak power and 280 Nm of wheel torque. Riders can cruise effortlessly using low power with pedal assist or twist the throttle for high-adrenaline speed.

How fast is the Bonnell 775 MX?

The Bonnell 775 MX top speed reaches ~37 MPH (60 km/h) in stock 24T sprocket configuration. Depending on your riding style and terrain, you can customize your gearing:

• 22T Sprocket: Unlocks a higher top speed of ~40 MPH.

• 26T–28T Sprockets: Boost low-end torque for steep, technical climbs while capping top speed between 31–34 MPH.

 

High-Output MX Battery

Powered by a 65V 1,300Wh (A65-series) battery pack packed with Samsung 50S cells, the Bonnell 775 balances maximum power delivery with a realistic riding range of 12 to 37 miles.

 

Detailed Technical Specifications

Feature Category	Bonnell 775 MX Specification
Peak Power & Motor	6,000 Watts Peak | CYC X1 Pro Drive Unit
Wheel Torque	280 Nm
Top Speed	~37 MPH Stock (Up to 40 MPH with 22T sprocket)
Battery System	65V 1,300Wh (A65-Series with Samsung 50S Cells)
Charge Time	Under 4 Hours
Chassis Weight	~75 lbs
Frame Materials	4130 Chromoly Front Triangle (ED-coated) | 6061 Forged Aluminum Chainstays
Front Suspension	Suntour Rux 38 RC+ Fork (200mm Travel, 38mm Stanchions, Boost 20x110mm)
Rear Suspension	Suntour Voro Coil Shock (Trunnion 205x65mm, 170mm Travel)
Braking System	Magura MT5 4-Piston Hydraulic Brakes (220mm Front / 203mm Rear MDR-P Rotors)
Wheelset Setup	Mullet Setup: 29″ Front / 27.5″ Rear (Alexrims EMC 30)
Tires & Protection	Maxxis Assegai DH Casing 2.5″ + Rear Tannus Armour Insert
Throttle & Controls	Lekkie Pacemaker Twist Throttle & Intuition Smart Display

Size Chart

Advanced Customization: Bonnell Ride Control App

The Bonnell Ride Control App connects via Bluetooth® to allow extensive tuning:

• Custom Power Modes: Fine-tune factory-set power modes and torque sensor sensitivity to match trail conditions.

• Pedal Assist Tuning: Adjust motor assistance levels for smooth climbing or maximum workouts.

• Real-Time Dashboard: Track live metrics like speed, distance, remaining battery percentage, and component operating temperatures.

• Compatibility: iOS and Android smartphones.

Size Chart & Spring Rate Guide

To ensure optimal out-of-the-box performance, coil spring rates align directly with frame sizing:

• Medium: Recommended for riders ~5’6″ – 5’10” (450 lb Rear Coil Spring)

• Large: Recommended for riders ~5’10” – 6’2″ (500 lb Rear Coil Spring)

• X-Large: Recommended for riders ~6’2″ – 6’6″ (550 lb Rear Coil Spring)

Magura MT5 Brakes

The Magura MT5 is a high-performance hydraulic disc brake system designed for powerful and reliable braking, making it ideal for demanding riding conditions such as enduro and downhill. It features four pistons, providing enhanced braking power and modulation, which ensures precise control and smooth deceleration. The MT5 is paired with MDR-P floating rotors, with a 220mm front rotor and a 203mm rear rotor, maximizing heat dissipation and maintaining consistent braking performance under high loads.

This braking system provides consistent, powerful stopping power with excellent heat management, making it a preferred choice for aggressive riders tackling challenging trails.

Suntour Voro Coil

The Suntour Voro Coil shock brings a supple, grounded feel to the Bonnell 775 MX with a trunnion mount design and a 205x65mm spec, meaning 205mm eye-to-eye with 65mm of stroke for controlled, deliberate suspension travel built for aggressive riding.

The Voro Coil is a nuanced, dialed-in setup. Compression damping is controlled via a five-position blue knob on the top of the shock, allowing for fine-tuned low-speed compression adjustment depending on trail conditions and rider style. A red knob at the bottom offers low-speed rebound adjustment, helping you control how quickly the shock returns after absorbing an impact.

Coil shocks naturally offer a more linear and planted ride feel, ideal for riders who want maximum sensitivity off the top and consistent support through the stroke. We’ve matched spring rates to frame size for optimal performance out of the box:

Medium: 450 lb spring
Large: 500 lb spring
X-Large: 550 lb spring

Designed for durability, sensitivity, and confidence at speed, the Voro Coil is ready to handle serious terrain with minimal fuss.

The lower shock mount provides two settings—”comfort” and “sport”—allowing you to adapt your ride. Comfort reduces progressivity for smooth compliance over small bumps; sport increases resistance for more direct feedback on the trail.

Suntour Rux 38 RC+

Frequently Asked Questions

What is the Bonnell 775 MX price?

The Bonnell 775 MX price typically starts around $5,495.00 to $5,895.00 depending on current promotions and color finishes.

Is the Bonnell 775 MX legal on public trails?

The 775 MX functions both as a pedal-assist e-MTB and an off-road e-Moto. Because local regulations vary regarding 6000W electric bikes on public land, riders should verify local trail access rules before riding off-road

Basic Geometry