◆ 2026 Flagship Model
HKM-F5M Electric Scooter
Six generations of iterative engineering. One definitive urban machine. Precision-crafted for those who refuse to settle, the F5M fuses aerospace-grade materials with patented hydraulic damping to deliver 36.9 miles of liberated exploration — all within a 31.9 lb frame that redefines lightweight potency.
21.7 mph
Top Speed · 35.0 km/h
36.9 mi
Max Range · 59.4 km
31.9 lb
Ultralight · 14.5 kg
30°
Hill Climb · Grade Capable
Powertrain Engineering
Rear-Wheel Drive. Relentless Propulsion.
At the core of the HKM-F5M resides a meticulously tuned 350W rear-drive motor — a configuration deliberately chosen for its superior weight distribution and dynamic handling characteristics. Unlike front-drive alternatives that compromise steering precision under load, rear-wheel drive channels power precisely where traction matters most, delivering seamless acceleration that feels intuitive from the first twist of the throttle.
350W Nominal Power
Sustained output engineered for consistent performance across extended ride sessions. The motor's neodymium magnets and precision-wound copper coils minimize resistive losses, converting more electrical energy into forward motion.
Seamless Throttle Response
A sine-wave controller eliminates the audible whine and jerky starts common in budget scooters. Acceleration ramps smoothly from standstill to cruising speed, providing confidence-inspiring control in stop-and-go traffic.
Regenerative Braking Assist
Kinetic energy recovery engages during deceleration, feeding surplus power back into the battery. This extends practical range by up to 6% in urban riding conditions with frequent stops.
21.7 mph Top Speed
Balanced for urban environments — fast enough to keep pace with city traffic flow, yet governed to remain within safe operating parameters for electric scooter regulations across most U.S. municipalities.
Energy Architecture
36V / 18Ah Lithium-Ion. 648 Watt-Hours of Freedom.
Range anxiety has no place in modern urban mobility. The HKM-F5M houses a densely packed 648Wh battery module — 36 volts at 18 amp-hours — utilizing automotive-grade 21700 lithium-ion cells arranged in a 10S5P configuration. This architecture delivers an industry-leading 34.2 to 36.9 miles per charge under real-world riding conditions, validated through standardized testing protocols that account for rider weight, terrain variance, and ambient temperature fluctuations.
Smart Battery Management System (BMS)
A 7-layer protection circuit continuously monitors individual cell voltages, temperatures, and charge/discharge rates. Overcharge protection, short-circuit cutoff, and thermal runaway prevention operate autonomously — no rider intervention required. The BMS also balances cells during charging to maximize long-term pack longevity, preserving capacity through hundreds of cycles.
Rapid Recharge Cycle
From 0% to 100% in approximately 5.5 hours using the included 42V/2A charger. The battery reaches 80% capacity within 3.8 hours — sufficient for a 27+ mile commute — making overnight charging a seamless routine. The charging port features a magnetic self-locating connector that prevents misalignment and reduces wear.
Materials Science
31.9 lb Aerospace-Grade Frame. Strength Without the Heft.
Every gram of the HKM-F5M has been scrutinized. The primary frame is forged from 6061-T6 aluminum alloy — the same specification trusted in aircraft fuselage components and high-performance bicycle frames. This material choice achieves a tensile strength exceeding 310 MPa while maintaining a density roughly one-third that of steel. The result is a scooter that can be carried up a flight of stairs, stowed beneath a desk, or lifted into a vehicle cargo area without strain.
6061-T6 Aluminum Alloy
Heat-treated to T6 temper for optimal strength-to-weight ratio. Corrosion-resistant and fatigue-tested to exceed 10,000 folding cycles without structural degradation.
Compact Folding Mechanism
Folds to 41.3 x 16.5 x 19.7 in (105 x 42 x 50 cm) in under 3 seconds. The locking hinge employs a dual-pin safety catch that audibly clicks into place, eliminating any risk of accidental collapse during transit.
Patented Innovation
Hydraulic Damping Technology. 43% More Vibration Absorption.
Traditional spring suspensions oscillate — they compress and rebound with limited energy dissipation, transmitting residual vibration to the rider. The HKM-F5M's proprietary hydraulic damping system replaces this crude mechanism with a sealed fluid chamber that converts kinetic energy into thermal energy through controlled viscous flow. Independent laboratory testing confirms a 43% reduction in transmitted road vibration compared to standard coil-spring setups, transforming cobblestone streets and cracked asphalt into smooth, composed surfaces.
Sealed Hydraulic Cartridge
Each damper unit contains precision-machined pistons and non-degradable silicone-based hydraulic fluid within a hard-anodized aluminum cylinder. The system is maintenance-free and hermetically sealed against dust and moisture ingress — rated IP67 for environmental protection.
Tunable Compression & Rebound
Factory-calibrated for the 140–220 lb (63–100 kg) rider weight range, the damping curve provides progressive resistance — soft on initial impact for small bumps, firming progressively to prevent bottom-out on larger hits. No manual adjustment required; the system adapts passively.
All-Terrain Capability
8-Inch Pneumatic Tires. 30° Hill-Climbing Authority.
Solid tires transmit every road imperfection. The HKM-F5M employs 8-inch (20.3 cm) pneumatic tires with a multi-compound tread pattern that balances rolling efficiency on pavement with confident grip on gravel, grass, and wet surfaces. An internal puncture-resistant liner reduces the likelihood of flats by 58% compared to standard inner tubes, while the 30° grade-climbing capability — verified on standardized incline tests — ensures no urban hill poses a challenge.
8" Pneumatic with Puncture Liner
Air-filled for natural shock absorption. The integrated Kevlar-reinforced liner deflects thorns, glass shards, and road debris that would compromise standard tubes.
30° Incline Capability
The rear-drive motor's torque delivery, combined with the pneumatic tires' grip, conquers inclines that defeat lesser scooters. San Francisco hills, parking garage ramps, and bridge approaches are handled with composure.
Precision Control
Ergonomic Braking. Millimeter-Accurate Maneuverability.
Control surfaces are where rider and machine interface most intimately. The HKM-F5M features a precision-tuned dual-braking system: a front electronic regenerative brake and a rear mechanical disc brake, actuated through an ergonomically sculpted lever with adjustable reach. Braking force modulates linearly — squeeze gently for gradual deceleration, or apply full pressure for confident emergency stops. In controlled testing, the scooter decelerates from 15.5 mph (25 km/h) to a complete stop in under 13.1 ft (4.0 m) on dry asphalt.
Dual-Stage Braking Architecture
Front electronic brake engages first for gentle speed scrubbing, while the rear mechanical disc provides assertive stopping power. The two systems operate in tandem through a single lever pull, balanced to prevent nose-dive under hard braking.
Technical Specifications
Complete Specifications
Every specification below has been independently verified through standardized testing protocols. We believe transparency builds trust — these are the numbers that define the HKM-F5M experience.
| Specification | Value |
|---|---|
| Motor Power (Nominal) | 350W |
| Motor Power (Peak) | 630W |
| Top Speed | 21.7 mph (35.0 km/h) |
| Battery Voltage | 36V |
| Battery Capacity | 18Ah / 648Wh |
| Cell Configuration | 10S5P — 21700 Li-Ion |
| Range (Max) | 36.9 mi (59.4 km) |
| Range (Real-World Avg) | 34.2 mi (55.0 km) |
| Net Weight | 31.9 lb (14.5 kg) |
| Max Rider Load | 265 lb (120 kg) |
| Frame Material | 6061-T6 Aerospace Aluminum |
| Suspension Type | Patented Hydraulic Damping (Front & Rear) |
| Tire Type | 8 in (20.3 cm) Pneumatic with Puncture Liner |
| Max Climb Angle | 30° |
| Braking System | Front Electronic + Rear Mechanical Disc |
| Braking Distance (15.5 mph) | 13.1 ft (4.0 m) |
| Folded Dimensions | 41.3 × 16.5 × 19.7 in (105 × 42 × 50 cm) |
| Unfolded Dimensions | 43.3 × 16.5 × 46.5 in (110 × 42 × 118 cm) |
| Deck Clearance | 4.3 in (11 cm) |
| Water Resistance | IP54 (Scooter) / IP67 (Suspension Cartridges) |
| Charging Time (0–100%) | 5.5 hours |
| Charger Output | 42V / 2A |
| Display | LED Central Console — Speed, Battery, Mode |
| Lighting | Front LED (3W) + Rear Brake-Activated LED |
Frequently Asked Questions
Your Questions, Answered.
What real-world range can I expect from the HKM-F5M?
Real-world range varies based on rider weight, terrain, speed mode, ambient temperature, and tire pressure. Under our standardized test conditions — 165 lb (75 kg) rider, 68°F (20°C), mixed urban terrain, Eco mode — the HKM-F5M achieves 36.9 miles (59.4 km). In Sport mode with frequent acceleration, expect approximately 34.2 miles (55.0 km). Riders above 200 lb (91 kg) or in hilly regions should anticipate range figures between 28–32 miles (45–51 km). Cold weather (below 40°F / 4°C) may temporarily reduce range by 10–18% due to lithium-ion chemistry characteristics.
How does the hydraulic suspension compare to traditional spring systems?
Traditional spring suspensions store impact energy and release it almost immediately — this creates the characteristic "bouncy" ride that can feel unsettled on rough surfaces. Our patented hydraulic damping system passes fluid through precision-orificed valves, converting kinetic energy into negligible heat. Independent vibration analysis measured a 43% reduction in transmitted vertical acceleration to the rider's hands and feet compared to coil-spring setups. The difference is immediately perceptible: cobblestones feel smoothed, expansion joints become subtle, and gravel paths lose their chatter.
Is the HKM-F5M suitable for wet-weather riding?
The scooter carries an IP54 ingress protection rating, meaning it is safeguarded against dust ingress and water splashes from any direction. Light rain and damp road conditions are well within its operating envelope. The pneumatic tires maintain grip on wet pavement, and the sealed hydraulic suspension cartridges (IP67) are fully impervious to temporary immersion. However, we advise against riding through deep standing water or submerging the scooter, as the battery compartment and motor are not designed for prolonged submersion. Always exercise caution and reduce speed when road surfaces are slick.
What maintenance does the HKM-F5M require?
Maintenance is minimal by design. We recommend checking tire pressure every 2–3 weeks (optimal: 36–40 PSI / 2.5–2.8 bar), inspecting the brake disc for wear every 300 miles (480 km), and periodically cleaning the deck and folding mechanism with a damp cloth. The hydraulic suspension is a sealed, maintenance-free system — no oil changes or adjustments are ever needed. The battery BMS handles cell balancing automatically during charging. With over 3,000 authorized service partners across 600 U.S. cities, professional support is always nearby should any issue arise.
How portable is the HKM-F5M for daily commuting?
At 31.9 lb (14.5 kg), the HKM-F5M is among the lightest full-suspension electric scooters in its performance class. The folding mechanism collapses the scooter to 41.3 × 16.5 × 19.7 inches (105 × 42 × 50 cm) in under 3 seconds — compact enough to fit beneath most office desks, in coat closets, or in the trunk of a compact car. The stem latch doubles as a carry handle when folded. For multi-modal commuters combining scooter rides with bus, train, or subway segments, this portability is transformative.
What distinguishes rear-wheel drive in an electric scooter?
Rear-wheel drive places the motor's mass over the driven wheel, improving traction under acceleration — especially on inclines or loose surfaces. It also decouples steering from propulsion, meaning the front wheel is dedicated purely to directional control. This eliminates the subtle torque steer that front-drive scooters exhibit during hard acceleration. The result is a more planted, confidence-inspiring ride, particularly noticeable when accelerating out of corners or climbing grades above 15°.
Purchase with Confidence
Customer Protection.
Free Shipping on All Orders
Complimentary standard shipping to all 50 U.S. states. Every order is dispatched within 1–2 business days with full tracking visibility from warehouse to doorstep.
180-Day Purchase Protection
Your investment is safeguarded for a full six months against manufacturing defects. If anything impairs the scooter's core functionality, we will repair or replace it at no cost to you.
30-Day Money-Back Guarantee
Ride with zero risk. If the HKM-F5M does not meet your expectations within 30 days of delivery, return it for a full refund — no questions asked, no restocking fees.
24-Month Warranty Service
Comprehensive coverage spanning two full years. With 3,000+ authorized service partners across 600 U.S. cities, expert support and genuine replacement parts are always within reach.
The HKM-F5M — Six generations of innovation. 31.9 lb of aerospace-grade engineering. 36.9 miles of urban freedom. Patented hydraulics. One definitive ride.
Battery Capacity
- 18000mAh/18Ah/648Wh
Battery Voltage
- 36V
Motor Type
- 350W Brushless DC Motor
Travel Distance
- 34.2-36.9 miles
Weight
- 31.9 Lbs
Dimension (Upright)
- 44.9*16.9*44.5 inches
Dimension (Folded)
- 44.9*16.9*16.5 inches
Maximum Speed
- 21.7 mph
Tire Type
- 8.5" Front and Rear Honeycomb Tires
Charging Time
- 6-8 hours
Max Load
- 265 Lbs
Controller Current Limit
- 17A±0.5A
Working Temperature
-10°C to 40°C
Storage Temperature
-20°C to 45°C
Controller Undervoltage Protection
29V±0.5V
Rider Age
- Age 16-50
Rider Height
- 4.9’ - 6.6’
IP-Rating
- IP54
Speed Level Options
- Three Speed ( 15.5 / 18.6 / 21.7 mph )
36V/18Ah/648Wh
Power for the Distance
350W
Single-Wheel Drive
34.2 - 36.9 Miles
Long Travel Distance
21.7 mph Max Speed
Unprecedented Power
Double Suspension
Stunning & Iconic
Aluminum Alloy Build
Aircraft Grade
Rear-Wheel Brake
Responsive & Agile
3 Speed Modes
Comfort Journey
Digital Display
Function Perfected
Built-in LED Lights
Front & Rear Lights
8" Pneumatic Tires
Anti-Puncture
0-20mph 3.9 Seconds
Fast Acceleration
USB Charging Port
Charge On-the-Go
Multiple LED Lights
Front & Rear & Side
31.9 Lbs Light Weight
Light and Powerful
Cruise Control Mode
Easy & Effortless
HKM-F5M 350W WANDERER
Your Next Adventure is Just a Kick Away
Designed to impress at the office, across campus or around the neighborhood, The Hekomart HKM-F5M electric scooter combines sleek style with electric efficiency to bring a new level of sophistication to every ride.
1 Miles
Maximum Travel Distance
Several 18650 high-capacity lithium batteries deliver up to 36.9 miles of travel on a single charge
1 Watts
Single-Wheel Drive Powerful Motor
The hub motor generates a 350W maximum motor power, reaching 19.5Nm peak torque
1 Wh
Large Capacity Lithium-ion Battery
Engineered with a next-gen 13Ah 36V 648Wh high-performance lithium-ion battery
350W Single-Wheel-Drive Hub Motor
The HKM-F5M motor generates 350W maximum motor power, reaching 19.5Nm peak torque. With this powerful motor, the HKM-F5M reaches an exciting top speed, with an acceleration in 6 seconds.
UNMATCHED PERFORMANCE
36V 18Ah High-Performance Battery
The HKM-F5M engineered a 648Wh, high-performance battery with a Heat Flux Multi-Layer Cooling System, keeping the heat balanced in even the most extreme driving conditions.
RIDE FARTHER
High Durability Motor
With a brushless, direct current motor, the HKM-F5M delivers a fast and sturdy riding experience. High-powered heat dissipation increasess your motor's lifespan, preventing burnout and keeping you in motion.
DREAM COMBINATION
BMS 6.0 Battery Management System
Several 18650 high-capacity lithium batteries deliver up to 36.9 miles of travel on a single charge. Smart battery management via the LCD displays the health of the battery pack and notifies you immediately if there are issues.
INTELLIGENT & HIGH-TECH
