HKM-F5M Electric Scooter 350W 36V 18Ah 648Wh 21.7 mph 31.9 lb Hydraulic Damping 21700 Cells Puncture Liner Tyres

350W · 36V 18Ah 648Wh · 36.9 mi · 21.7 mph · 8 in pneumatic · 265 lb load

Front and Rear Hydraulic Damping Paired With a 6061-T6 Alloy FrameLong Range on Pneumatic Tires Daily

The F5M pairs a 350W rear-hub motor with a 36V 18Ah pack built from 21700 cells, returning up to 36.9 miles of range per charge at a top speed of 21.7 mph. Front and rear hydraulic damping takes the sharp edges out of broken pavement, and 8-inch pneumatic tires with a puncture liner roll quiet and grip in the wet. The 6061-T6 frame folds in one step and carries up to 265 pounds while the net weight stays at 31.9 pounds.

The F5M is the long-range folder of the line, built for riders who want real miles without a heavy build. A 350W brushless rear-hub motor drives the deck with smooth, quiet assist, and the throttle response stays progressive so takeoffs are predictable in traffic. The 6061-T6 aerospace aluminum frame keeps the net weight at 31.9 pounds and folds at the stem with a latch that locks in one motion for trunk storage and closet parking.

Range and speed stay honest. The 648Wh pack of 21700 cells returns up to 36.9 miles per charge, and rider and cargo weight, terrain and temperature all move that number. A 21.7 mph top speed covers the open stretch, and the damping and pneumatic tires keep the ride composed when the pavement turns rough.

At a Glance

• Model — HKM-F5M | Long-Range Commuter Scooter
• Motor — 350W brushless rear-hub motor
• Battery — 36V 18Ah / 648Wh (10S5P 21700 cells)
• Range per Charge — 36.9 mi (59 km)
• Top Speed — 21.7 mph (35 km/h)
• Brakes — Front electronic and rear mechanical disc
• Tires — 8-inch pneumatic with puncture liner
• Suspension — Front and rear hydraulic damping
• Frame — 6061-T6 aerospace aluminum
• Net Weight — 31.9 lb (14.5 kg)
• Load Rating — 265 lb (120 kg)
• Water Resistance — IP54
• Charge Time — about 5.5 hours (0 to 100%)
• Lighting — 3W front LED and rear brake LED

Frame, Motor and Deck

The frame is 6061-T6 aerospace aluminum in Black, strong for its weight and resistant to corrosion over seasons of daily use. The one-step folding latch sits at the stem base and locks in one motion, so the deck folds flat for carrying upstairs.

A 350W brushless rear-hub motor drives the deck with quiet, progressive assist - smooth from a standstill and predictable in traffic. The top speed of 21.7 mph covers the open stretch, and the low deck keeps the stance planted through the turn.

Front and rear hydraulic damping takes the sharp edges out of broken pavement, and 8-inch pneumatic tires with a puncture liner add their own cushion while shrugging off flats. The tread clears gravel and wet tarmac without fuss, and the ride stays composed on the daily loop.

• Frame: 6061-T6 aerospace aluminum, 31.9 lb (14.5 kg) net
• Motor: 350W brushless rear-hub with progressive throttle
• Suspension: Front and rear hydraulic damping
• Tires: 8-inch pneumatic with puncture liner
• Brakes: Front electronic plus rear mechanical disc
• Speed: 21.7 mph (35 km/h) top speed
• Display: LED console - speed, battery, mode
• Load: 265 lb (120 kg) rider and cargo

Front electronic braking scrubs speed at the lever and a rear mechanical disc adds bite, so stops end short and straight - the brake cable runs to the rear caliper in plain sight. A 3W LED headlight covers the early and late ride and a rear brake LED signals the stop.

Battery, Range and Charging

The 36V 18Ah pack stores 648 watt-hours in a 10S5P layout of 21700 cells, the energy behind the 36.9-mile range. The management system balances cells and guards against over-current and over-discharge, so the pack holds up over seasons of daily use. Rider and cargo weight, terrain and temperature all move the range figure, and cold weather trims capacity until the pack warms.

Plug into any standard wall outlet and the pack fills in about 5.5 hours on the supplied charger - no disassembly, no special equipment, and a full charge costs pennies. The charge port keeps its cover closed against dust and road spray. Store the scooter indoors at room temperature, top it up before a long weekend away, and avoid parking it warm and full right after a hard ride.

The LED console shows mode, speed and battery as you go, so pace and range stay visible all ride. The pack is sized for the weekly loop of short trips plus the longer weekend run, and the puncture liner keeps the routine flat-free. Keep the tires firm and the top end of the range stays within reach.

Who It Fits and How It Rides

It fits the rider who wants real miles without a heavy build. The deck carries up to 265 pounds of rider and cargo, the one-step fold takes seconds for trunk storage and closet parking, and at 31.9 pounds the build lifts without a fight up a stairwell.

On the road it rides composed. Front and rear hydraulic damping filters broken ground, pneumatic tires roll quiet and grip in the wet, and the front electronic and rear disc brakes end stops where intended.

• Long commutes where 36.9 mi covers the loop and then some
• Broken pavement and rough bike paths on damping and pneumatic tires
• Riders up to 265 lb who want range without a heavy build
• Trunk, closet and under-desk parking at 31.9 lb with the one-step fold
• Rides in light rain, sealed to IP54 - not for soaking or pressure washing

What's in the Box

Before the first ride: check the folding latch is fully locked, confirm both brakes bite, and set the tire pressure to the marked range. HKM-F5M ships in one carton with the product and the parts listed above - check each item against this list before the first use.

Color and Finish

Black covers the frame, the deck and both fenders, with a matte read rather than a gloss coat. The finish hides road film better than a bright lacquer after a winter of commuting, and the 6061-T6 aluminum under it stays corrosion resistant through seasons of daily use.

The deck pad is dark and textured for grip in the wet, and the LED console sits in a dark bezel at the bar center. A small orange band at the fork crown is the only accent. Wipe the finish with a damp cloth; solvents dull it.

Battery Care and Maintenance

Charge soon after a ride rather than parking it warm and full, store the pack indoors at room temperature, and keep the charge-port cover closed so dust and moisture stay out. Ten minutes a month keeps the 36.9-mile range where it belongs: wipe the deck and stem with a damp cloth after wet rides, check the pneumatic tires for cuts and embedded debris and keep the pressure in the marked range.

Confirm the folding latch is locked before every ride - a loose latch clicks under load and the noise disappears once it is locked. Check the rear disc pad condition, and if the lever still reaches the bar, have the circuit serviced. Tighten the stem clamp and latch with a quarter turn when they creak.

Specifications

Frequently Asked Questions

Service and Policies

Coverage that lasts beyond the box. Orders ship free with a tracking number in 2 to 5 business days. From delivery, the product is protected for 180 days against manufacturing defects and transit damage, returnable within 30 days for a full refund, and covered by a 24-month parts-and-labor warranty on manufacturing defects. Four policies, one idea: ship it free, protect it for 180 days, take it back for 30, and stand behind it for two years.

HKM-F5M · long-range folding commuter electric scooter · 350W brushless rear-hub motor · 21.7 mph (35 km/h) top speed · 36V 18Ah 648Wh pack in a 10S5P layout of 21700 cells · up to 36.9 mi (59 km) per charge · front and rear hydraulic damping · 8-inch pneumatic tires with puncture liner · front electronic and rear mechanical disc brakes · 6061-T6 aerospace aluminum frame · one-step folding latch with audible click · LED console with speed, battery and mode · 265 lb (120 kg) payload · 31.9 lb (14.5 kg) net weight · sealed to IP54 against road spray · 3W front LED and rear brake LED · full charge in about 5.5 hours · Black matte finish with an orange fork accent · built for the long commute, the rough path and the weekly loop