GBP 5,785.20 inc VAT (~USD 7,500, rough conversion; UK dealer Wheel Freedom)
SmartDrive MX2+
Rear push-assist devices. A single powered wheel that clips under the chair and is started and stopped with a wrist-worn controller or switch.
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Alber · Rear push-assist devices · PA-009
The Alber SMOOV one is a rear wheelchair power assist that sits out of sight under an active wheelchair. Settings and trips are managed through an app on an iOS or Android phone. The drive unit weighs 7.2 kg, pushes the chair at up to 6.2 mph and covers 12.4 miles on a charge, for users weighing up to 140 kg.
For active manual chair users who propel themselves most of the time and want powered help now and then, for example on hills or long stretches. The price is quoted on request.
The same units on every product, converted from the specifications below. Where a source gives two limits, the lower one is shown.
| Type | rear-mounted power add-on |
|---|---|
| Weight | 7.2 kg |
| Max user weight | 140 kg |
| Top speed | 6.2 mph (9.98 km/h) |
| Range | 12.4 miles (19.96 km) |
| App | iOS and Android |
| Compatibility | active manual wheelchairs |
| Maker country | Germany |
| Brand | Alber |
| Category | Power add-ons for manual wheelchairs, Rear push-assist devices |
| Catalog ID | PA-009 |
Compared with the source page on 5 October 2026. Details can change, so we confirm them in your quote. Open the source page.
The drive unit weighs 7.2 kg.
It is rated for users up to 140 kg.
Up to 6.2 mph, with a range of 12.4 miles per charge.
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GBP 5,785.20 inc VAT (~USD 7,500, rough conversion; UK dealer Wheel Freedom)
Rear push-assist devices. A single powered wheel that clips under the chair and is started and stopped with a wrist-worn controller or switch.
Price on request
Rear push-assist devices. A light folding power pack that helps a carer push and still lets the user self-propel.
Price on request
Rear push-assist devices. An under-seat motorised wheel that gives push assistance and lifts clear when not needed.
Price on request
Front attachments - powered. An electric front-wheel attachment that turns a manual wheelchair into a powered trike for city and countryside.
Price on request
Front attachments - powered. A small-wheeled motorbike-style power attachment suited to narrow spaces and car transport.
Their source pages name this model or this brand. We confirm the fit for your chair before quoting.
approx. USD 970 (GBP 748.60 ex tax, retailer)
Batteries - lithium. Slim lithium-ion battery pack for the e-fix power add-on that fits and removes with one hand.
approx. USD 330 (GBP 254.12, retailer)
Chargers. Genuine replacement charger for the e-motion M25 power-assist wheels.
Gear · 8 min read
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.