Price on request
Batec Electric 2
Front attachments - powered. An electric front-wheel attachment that turns a manual wheelchair into a powered trike for city and countryside.
Rio Mobility
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Rio Mobility · Front attachments - powered · PA-004
Rio Mobility Firefly 2.5 electric wheelchair attachment
The Rio Mobility Firefly 2.5 is an electric wheelchair attachment in the style of a scooter front end, with a quick-release centre frame that needs no tools. A 350 W, 36 V hub motor gives a top speed of 12 mph. The lithium-ion battery lifts out for charging, takes about 3 hours from empty and lasts roughly 12 to 15 miles.
- Type
- electric front attachment
- Motor
- 350 W, 36 V brushless hub
- Top speed
- 12 mph (19 km/h)
- Range
- approx. 12 to 15 miles
Rio Mobility Firefly 2.5 key features
- Tool-free quick-release centre frame
- Removable 36 V battery with a USB-A port
- Five speed modes with a speed limiter
- Dual 160 mm disc brakes
- 12.5 x 3.0 in tyre, road or off-road tread
- Dual LED lights, colour display and two kickstands
Who the Rio Mobility Firefly 2.5 suits
For manual chair users looking for a lower-cost powered front end for streets, parks and grass. First installation typically takes about an hour and can be done by the owner.
Figures for comparing
- Range
- 19 km (12 miles)
- Top speed
- 19.3 km/h (12.0 mph)
The same units on every product, converted from the specifications below. Where a source gives two limits, the lower one is shown.
Rio Mobility Firefly 2.5 specifications
| Type | electric front attachment |
|---|---|
| Motor | 350 W, 36 V brushless hub |
| Top speed | 12 mph (19 km/h) |
| Range | approx. 12 to 15 miles |
| Shipping weight | 35 lb (15.9 kg) |
| Frame | aluminium 6061-T6 |
| Tyre | 12.5 x 3.0 in |
| Brakes | dual 160 mm disc |
| Charge time | about 3 hours |
| Compatibility | most wheelchairs, per maker's guide |
| Guide price | USD 2,649 |
| Maker country | USA |
| Brand | Rio Mobility |
| Category | Power add-ons for manual wheelchairs, Front attachments - powered |
| Catalog ID | PA-004 |
Compared with the source page on 5 October 2026. Details can change, so we confirm them in your quote. Open the source page.
Rio Mobility Firefly 2.5: common questions
How fast does the Firefly 2.5 go?
Top speed is 12 mph, or 19 km/h. Five speed modes and a limiter let you cap it lower.
How long does the Firefly 2.5 battery last?
About 12 to 15 miles. The maker says this varies with rider weight, speed, terrain, temperature and headwind. A full charge takes about 3 hours.
What is the price of the Rio Mobility Firefly 2.5?
The manufacturer's site lists USD 2,649. This is a guide price, and your quote will add shipping to your country.
How to get a quote for the Rio Mobility Firefly 2.5
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Power add-ons compared: front, rear and wheels
Front attachments give speed and distance, rear units give light help, power wheels boost each push. Here is how they differ and what to check.