Performance at a Glance

Key metrics that define the HKM-525779 riding experience.

72V High-Voltage Architecture

The foundation of uncompromising electric performance.

At the core of the HKM-525779 lies a 72-volt battery system engineered for sustained high-current delivery. Higher voltage reduces resistive losses, meaning more of the stored energy reaches the motor — especially critical during aggressive throttle applications and steep inclines. The battery pack utilizes automotive-grade lithium-ion cells arranged in a robust configuration that balances energy density with thermal stability. An intelligent Battery Management System (BMS) continuously monitors individual cell voltages, temperatures, and state-of-charge, safeguarding longevity and ensuring consistent output across thousands of charge cycles.

Mid-Drive Motor: Precision Torque Delivery

Why motor placement fundamentally changes off-road capability.

Unlike hub-motor designs that place rotational mass inside the wheel, the HKM-525779 employs a mid-drive motor mounted centrally within the frame. This configuration yields two critical advantages: first, it centralizes mass for superior chassis balance and more predictable handling; second, it routes power through the bike's chain-driven final drive, allowing the motor to leverage gear reduction for immense torque multiplication. The result is a staggering 302.4 lb-ft (410 N·m) of torque at the output — a figure that enables the bike to crawl up near-vertical inclines with composure, then surge forward with breathtaking urgency when the trail opens up.

The mid-drive architecture also simplifies maintenance: the motor, chain, and sprocket system mirrors the familiar layout of conventional off-road motorcycles, making drivetrain service intuitive for riders and technicians alike. Because the unsprung mass at the rear wheel remains low, the suspension responds with greater precision to terrain irregularities, improving traction and rider comfort.

FASTACE ALX13RC Full Suspension

200 mm (7.87 in) of plush, controlled travel front and rear.

The FASTACE ALX13RC system represents a serious commitment to off-road capability. With independent compression and rebound damping adjustments, riders can dial in the suspension behavior to suit everything from high-speed desert whoops to slow-speed rock gardens. The 200 mm stroke ensures that the bike tracks the ground with tenacity, keeping the tires in contact with the surface for maximum drive and control. Internally, the dampers use a progressive valving stack that resists bottoming on hard landings while remaining supple enough to absorb trail chatter without harshness.

Purpose-Built Off-Road Tires

70/100-19 knobby tires engineered for grip across diverse surfaces.

The HKM-525779 rolls on a matched set of 70/100-19 off-road tires front and rear. This sizing — denoting a 70 mm section width with a 100% aspect ratio on a 19-inch rim — is a proven formula in off-road motorcycling. The tall sidewall profile provides a generous air volume that acts as a secondary suspension element, absorbing small impacts before they reach the chassis. The aggressive tread pattern features widely spaced, deep lugs that bite into soft soil, mud, sand, and loose gravel, self-cleaning as the wheel rotates to maintain grip in changing conditions.

Running identical tire sizes front and rear simplifies spare management and allows for rotation strategies that extend tire life. The 19-inch rim diameter strikes an optimal balance between rollover capability — the ease with which the wheel clears obstacles — and sidewall compliance. Riders who frequent particularly rocky terrain will appreciate the reduced risk of pinch flats compared to smaller-diameter wheel setups.

Oversized Hydraulic Brakes

203 mm (8.0 in) rotors deliver authoritative stopping power.

Braking on an off-road machine demands both power and modulation. The HKM-525779's dual 203 mm rotors — one at each end — provide a substantial thermal mass that resists fade during prolonged descents. Hydraulic actuation ensures that every millimeter of lever travel translates directly into predictable braking force, giving the rider the confidence to trail-brake into corners or scrub speed precisely when navigating tricky obstacles. The system is sealed against dust and moisture, maintaining performance in muddy or wet environments.

HD Smart Multi-Function Display

Real-time ride data in a crisp, sunlight-readable interface.

Mounted centrally within the rider's line of sight, the HD Smart Multi-Function Display provides a comprehensive dashboard of essential information. Speed, battery state-of-charge, power output, odometer readings, and selected ride mode are presented on a high-contrast screen engineered to remain legible even under direct sunlight. The interface is designed for minimal distraction — critical data is surfaced prominently, while secondary information is accessible with a quick glance. The display housing is sealed against water and dust ingress, ensuring reliable operation in all weather conditions.

Beyond basic telemetry, the smart display integrates with the bike's controller to offer real-time efficiency feedback, helping riders optimize their throttle application for maximum range when needed, or unleash full power when the terrain demands it. This intelligent feedback loop between rider and machine is a hallmark of modern electric vehicle design, turning data into a tangible riding advantage.

Lightweight Agility

130 lbs (59.2 kg) of responsive, flickable performance.

At just 130 lbs (59.2 kg), the HKM-525779 defies expectations for a machine with this level of power and battery capacity. The lightweight construction — achieved through a carefully engineered frame and component selection — makes the bike exceptionally maneuverable. Riders can easily pick up the bike after a tip-over, navigate tight switchbacks with minimal effort, and load or unload the machine without assistance. For newer riders, the low weight reduces intimidation and fatigue; for experienced pilots, it unlocks a playful, almost bicycle-like agility that invites creative line choices and spirited riding.

The weight distribution — centered around the mid-drive motor and battery placement — contributes to a low polar moment of inertia, meaning the bike changes direction with minimal resistance. This responsive chassis character is especially noticeable when transitioning between corners or making quick directional adjustments on technical trails.

Technical Specifications

Complete specifications for the HKM-525779 2026 model.

Riding Scenarios

Where the HKM-525779 truly comes alive.

Electric Advantage: Clean, Quiet, Cost-Effective

The HKM-525779 redefines the off-road experience with zero tailpipe emissions and dramatically reduced operating costs.

Traditional gasoline-powered dirt bikes require regular fuel purchases, oil changes, air filter cleanings, spark plug replacements, and periodic carburetor or fuel-injection tuning. The HKM-525779 eliminates all of these recurring expenses. Charging costs a fraction of what gasoline does per mile, and the electric powertrain has significantly fewer moving parts — no pistons, no valves, no clutch plates, no transmission gears to wear. This simplicity translates directly into higher reliability and lower long-term ownership costs.

The near-silent operation of the electric motor also opens up riding opportunities in locations where noise ordinances restrict internal-combustion vehicles. Riders can explore nature without disturbing wildlife or nearby communities, fostering a more harmonious relationship between off-road recreation and environmental stewardship. The absence of exhaust fumes means no lingering smell of gasoline in your garage or transport vehicle, and no harmful emissions released into the trails you love.

Frequently Asked Questions

Answers to common questions about the HKM-525779.