FLASH Single
3.33 kWh · 60 mph · about 40 miles in real SF riding
Choose your FLASH
Every FLASH uses the same road-ready platform. Choose single or dual battery, then choose the flexible 840 W portable charger or the faster 2 kW onboard J1772 system.
3.33 kWh · 60 mph · about 40 miles in real SF riding
6.66 kWh · 75 mph · 70–85 miles in real SF riding
Complete your build
The rear rack ships free the moment it's in the same cart as a FLASH — the discount applies automatically at checkout, no code needed. Heated grips are an optional add-on.
FLASH Rear Rack
Mount a top case for helmet storage or a delivery box. Holds up to 90 lbs.
FLASH Heated Grips
Multi-level heated grips wired to the bike — warmth on demand.
+$99.00
Included with the 2 kW Onboard Charger — already on this bike, nothing to add.
View product details
60 mph, about 40 miles of SF range, plus 840 W portable charging on or off the bike.
Connect the charger with the pack installed in FLASH, or remove the pack for indoor charging.
Plug directly into FLASH through J1772 or a compatible 200–240V source. The faster onboard system adds convenience for $200.

840 W Portable Charger · Real hardware
Connect the 840 W portable charger while the battery remains installed in FLASH, or remove the pack and charge it indoors—approximately 4.5 hours per pack.

2 kW Onboard · J1772 · Real hardware
Charge directly through J1772 or a compatible 200–240V source while keeping both battery packs removable.
Published onboard charging times require a compatible 200–240V source. A standard 110V outlet does not provide the stated onboard charging performance. The 840 W portable charger supports on-bike or removed-pack charging; exact included accessories should be confirmed on the final product listing.
The real FLASH
Real studio photographs show the step-through body, relaxed seating, wind protection and solid rear hub motor exactly as customers receive them.


Rider fit
Most customers do not ask for a spec sheet. They ask, “Can I comfortably put a foot down?” Use the rider-fit explorer below for a quick estimate of posture and stoplight footing. FLASH’s step-through layout and seat shape make it more approachable than a tall motorcycle with the same seat height number.
Interactive fit explorer
Select one of four rider references to compare both the feet-down position and the normal riding posture. The images account for visible suspension compression under rider weight, but individual inseam and weight still matter.
Most riders in this range can comfortably stabilize the bike with both feet or use a relaxed one-foot stop.
This is close to the sweet spot for FLASH’s approximately 31-inch seat height.
A typical rider around this height should feel confident at stoplights, with easy reach and a relaxed upright posture.
Comfortable for everyday city starts and stops.
Natural reach to the bars with a relaxed knee bend.
Practical for city rides and freeway-capable errands.
This tool is an HMP comfort guide for customer education. It is not a substitute for a real test ride.
Inside FLASH · Real photographs
No generated battery renderings and no hidden angles. These photographs show the real protective cover, seat opening, dual-battery orientation and the usable storage area beside the packs.
FLASH can operate normally with one pack installed.
Both packs discharge simultaneously—they work together, not one after the other.
The separate storage cavity remains available with both batteries installed.
The value keeps growing
Choose how much you ride and how long you plan to own it. The calculator compares FLASH energy and scheduled service with a typical 150–160cc gas scooter—without pretending an electric motorcycle needs zero inspection or wear-item care.
See exactly what FLASH maintenance includesStart with a quick riding profile, then fine-tune the assumptions when you want more detail.
At 80 miles a week for 5 years — the distance these savings are calculated over.
Over 20,800 miles and 5 years, compared with a typical 150–160cc gas scooter.
Gasoline cost minus FLASH electricity.
Oil kits, CVT belt & rollers, plugs, filters, fluids.
Book-time hours the gas schedule requires — at your local rate.
Based on FLASH Single · 840 W Portable Charger.
HMP does not add a $1,000–$1,500 surprise prep bill.
Estimate excludes vehicle purchase price, taxes, registration, insurance, financing, freight and tires. Model assumes approximately 80 mpg for a typical 150–160cc gas scooter (SF real-world), 88.8 Wh/mile for FLASH (6.66 kWh ≈ 75 SF miles), your selected shop-labor rate ($130/hr default), OEM-parts pricing and factory book times per the page methodology. Actual results vary.
Maintenance without dealer dependency
FLASH ownership should feel simpler than owning a gas scooter. There is no engine oil, spark plugs, valve service, fuel system or CVT maintenance. What remains is the normal wear-item side of motorcycle ownership—tires, brakes and periodic safety checks—and a qualified local motorcycle or powersports shop can handle that mechanical work.
An early safety and battery-system check after break-in.
Inspect wear items and electrical health according to the owner’s manual.
No oil changes, plugs, valves, air filter, coolant or CVT belt.
| 600 mi | First inspection Safety items, fasteners, brakes and battery-system health after break-in. |
| Every 3,700 mi | Periodic check Tires and pressure, brake pads and fluid level, suspension, fasteners, electrical health. |
| Every ~11,200 mi | Deep electrical check Battery and controller diagnostics, plus brake-fluid service per the manual. |
| As worn | Tires & brake pads Replace on actual tread and wear — regen braking makes pads last far longer. |
| Never | Engine service No oil, spark plugs, valves, air filter, coolant or CVT belt. Ever. |
These recurring engine and transmission jobs simply do not exist on FLASH.
You still maintain the parts that touch the road and stop the vehicle.
You are not told to search for a specialized electric-motorcycle dealer on your own. Support begins directly with the people who know the vehicle.
We inspect symptoms, error codes and vehicle behavior with you live.
When the repair is straightforward, we provide the exact instructions and ship the required part.
If you cannot complete the repair, HMP coordinates a local mechanic or mobile technician to work on the vehicle.
If the issue still is not resolved, we send our own technician—even when that requires flying out.
Measured where range is hardest
Real-world dual-battery range in normal San Francisco traffic, including hills and roughly 10% freeway riding.
Dual battery: 70–85 miles in SF mixed riding, or up to 106 miles at a steady 37 mph.
They discharge simultaneously and work together, not one after the other. FLASH can also operate normally with one battery installed.
The 840 W portable charger works with a pack installed in the bike or removed indoors. Each 3.33 kWh pack weighs about 40 lb and charges in approximately 4.5 hours.
Future published tests should separate 55 mph and 65 mph steady-speed range so freeway riders can plan with confidence.
One FLASH · Five real-life possibilities
From an apartment elevator to a home charging space, a freeway commute, a delivery shift or a weekend for two—FLASH is designed to remain useful without giving up the ride.
The battery body measures 250 × 169 × 309 mm, with an approximately 100 mm raised top handle. Remove the pack and charge it indoors—no private garage required.
With the 2 kW onboard charger, connect FLASH directly to J1772 or a compatible 200–240V source while the batteries remain installed.
Freeway-capable dual-battery performance keeps longer urban commutes feeling like one connected trip—not a chain of compromises.
Add a rear trunk or delivery box to the standard rack, while the under-seat space carries smaller daily essentials.
A full passenger seat and approximately 377 lb of available payload make two-up riding part of everyday life.
Everyday equipment
FLASH is not trying to win a racetrack comparison. It is designed to make daily riding easier, safer and more useful.

Built-in dashcam

More confidence under hard braking and acceleration, especially on wet or uneven city streets.
Navigation, music and communication integrated into the display instead of mounted on the handlebar.
Record every ride and see live tire-pressure information before a slow leak becomes a roadside problem.
299 lb curb weight and 676 lb gross capacity leave approximately 377 lb for riders and cargo.
A separate under-seat cavity stays usable even with both batteries installed; add a rear trunk when you need more.
Add the factory-fit rear rack to mount a top case for helmet storage or delivery boxes (currently free when added with your FLASH), heated grips for cold mornings, GPS tracking for parking peace of mind, or the keyless remote fob. All are available as accessories — the standard price only includes equipment every rider actually uses.
Charging flexibility
Every FLASH uses removable battery packs. The included 840 W portable charger works on-bike or off-bike; the optional 2 kW onboard system adds faster J1772 / compatible 200–240V direct-to-bike charging.
Using the onboard charger with a compatible 200–240V source.
Using the onboard charger with a compatible 200–240V source.
Plugs into a standard 110V household outlet. The battery may remain installed in FLASH or be removed for indoor charging. Charge two packs back-to-back, or use a second charger to charge both at once.
Designed to be removable by an adult rider without specialized equipment.
Real purchase-price comparison
Destination, dealer prep, assembly and local markups can turn an affordable gas scooter into a much more expensive purchase. FLASH charges $0 dealer prep and $0 setup fee, so the vehicle price is easier to understand before checkout.
$0 dealer prep and $0 setup fee. Taxes, DMV charges, documentation and freight—when applicable—are disclosed separately.
A recent San Francisco-area out-the-door example observed by HMP, including tax and dealer-added charges.
A recent San Francisco-area out-the-door example observed by HMP, including tax and dealer-added charges.
A recent San Francisco-area out-the-door example observed by HMP, including tax and dealer-added charges.
| Model | FLASH Dual | Honda PCX | Yamaha Zuma 125 | Yamaha XMAX | Ryvid Anthem | BMW CE 04 | Can-Am Pulse |
|---|---|---|---|---|---|---|---|
| Published base price | $4,349 + $600 destination | $3,799 + $450 destination | $6,399 + $650 destination | $7,995 | $12,195 + $595 destination | $10,999 | |
| Dealer prep / setup | $0 / $0 | Varies by dealer | Varies by dealer | Varies by dealer | Check seller quote | Varies by dealer | Varies by dealer |
| Powertrain | Electric Maxi-scooter | 157cc gas scooter | 125cc gas scooter | 292cc gas scooter | Electric motorcycle | Electric maxi-scooter | Electric motorcycle |
| Top speed | 75 mph (GPS-tested) | ~70 mph | ~60 mph | ~87 mph | 75+ mph | ~75 mph | ~80 mph |
| Range per tank / charge | 70–85 mi SF test | 2.1 gal tank · ~170 mi at SF 80 mpg | 1.6 gal tank · ~145 mi at SF 90 mpg | 3.4 gal tank · ~255 mi (~75 mpg published) | 75 mi UDDS / 46 mi at 55 mph | 80 mi | 100 mi city / 80 mi combined |
| Removable traction battery | Yes, two packs | N/A | N/A | N/A | Yes | No | No |
| Apple CarPlay | Standard | Not listed | Not listed | Not listed | Not listed | BMW connectivity | Standard |
| Built-in dashcam | Standard | Not listed | Not listed | Not listed | Not listed | Not listed | Not listed |
| Best fit | Apartment + highway commuting | Low-cost city commuting | Budget city commuting | Premium gas-scooter commuting | Lightweight performance commuting | Premium urban mobility | Premium electric performance |
Competitor specifications, tank sizes, top speeds and published base prices use manufacturer-published U.S. figures and published road tests current as of July 2026; gas-scooter top speeds are approximate. PCX and Zuma per-tank range uses HMP-observed San Francisco fuel economy (80 mpg and 90 mpg respectively) multiplied by published tank capacity; XMAX uses its published economy. Testing methods differ and range figures are not directly comparable. FLASH range is based on HMP road testing in San Francisco. The PCX, Zuma and XMAX out-the-door examples above are recent local prices or quotes observed by HMP in the San Francisco market; they are not universal dealer prices. Dealer prep, setup, freight, markup, tax and registration charges vary, so buyers should request a written out-the-door quote.
Purchase with confidence
Full specifications
From footprint to power, capacity and charging — the complete technical picture of FLASH, spec for spec.
Footprint, weight and what it can carry.
Power, top speed and rated range.
Pack specs, charge time and charger options.
Specifications reflect standard configuration and are subject to change without notice. Rated range and reference speed are measured under controlled conditions; real-world range varies with rider weight, terrain, temperature and riding style — see the range explorer above for real San Francisco riding estimates.
See it in action
Independent reviews and real riding footage — not just studio photos.
Real photography
Real riders, real streets — browse the full photo set, not just studio shots.






Design details
Finishes, lighting and ergonomics up close — the details that make FLASH feel considered, not just capable.
















Common questions
Rider stories
Commuters, delivery riders, weekend couples, first-timers — here is how FLASH fits into very different days.
“I parked my second car and honestly haven’t missed it. FLASH keeps up with traffic without drama, and charging costs me a few dollars a month instead of a tank of gas. The commute is now the best part of my day.”
“I run parcels six days a week. Adding the rear rack meant I bolted my box on day one — no extra brackets. The dual battery gets me through a full shift, and the tire-pressure alert already caught a slow leak before it stranded me mid-route.”
“I hadn’t ridden in fifteen years and a full-size motorcycle scared me. The step-through and roughly 31-inch seat let me flat-foot at every light, and ABS gives me confidence in the wet. Two weeks in, it feels like I never stopped.”
“We ride two-up most weekends and my partner actually looks forward to it now — the passenger seat is real, not an afterthought. There’s plenty of payload for both of us plus a packed lunch, and it’s smooth enough that we chat the whole way.”
“No garage, no problem. The packs pop out at about 40 lb each and I carry them up to charge next to my desk. I never hunt for an outdoor outlet, and with two packs one is always topped up and ready to go.”
“My round trip is close to 30 miles of hills and freeway, and the dual battery handles it with range to spare. The 7-inch screen with CarPlay keeps my phone in my pocket, and the built-in dashcam gives me real peace of mind in city traffic.”
HMP FLASH
Launch pricing starts at $4,799 for the 60 mph single-battery commuter and $5,799 for the 75 mph dual-battery FLASH. Add the 2 kW onboard charger for $200.