The AMI Autonomie Sirocco Extreme is a high-performance twin-wheel electric attachment for compatible manual wheelchairs, designed for demanding outdoor terrain. Featuring two 1,500W motors, two 16-in... read more
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Description
AMI Autonomie Sirocco Extreme Twin-Wheel All-Terrain Powered Wheelchair Attachment
Discover exceptional outdoor mobility with the AMI Autonomie Sirocco Extreme, a powerful twin-wheel electric wheelchair attachment designed for manual wheelchair users who want to explore more demanding terrain. Developed for intensive outdoor use, the Sirocco Extreme combines two 1,500W electric motors, large 16-inch all-terrain wheels and a suspension-equipped aluminium chassis to provide powerful assistance when travelling across suitable rough and uneven surfaces. Unlike conventional single-wheel wheelchair power attachments, the Sirocco Extreme uses a twin-wheel front drive system designed to deliver excellent stability and improved obstacle negotiation.
AMI Autonomie describes the Sirocco Extreme as a powered attachment that transforms a compatible manual wheelchair into a quad-style electric mobility solution. With a combined motor output of 3,000W, the Sirocco Extreme is the most powerful model in the Sirocco range, making it particularly suitable for users seeking a high-performance outdoor wheelchair attachment. The attachment features two 48V, 700Wh batteries, with a manufacturer-stated standard range of approximately 80km (49.7 miles).
A durable aluminium chassis incorporates two shock absorbers to help manage uneven terrain and improve riding comfort. The Sirocco Extreme also features dual hydraulic disc brakes, an active speed regulator and electric braking assistance to help maintain controlled speed during downhill travel. A patented quick-attachment system allows the unit to be connected to compatible manual wheelchairs without permanent modifications to the wheelchair frame.
Additional features include a colour control display, LED headlight, audible warning device, reverse function, protective mudguard and preventative puncture treatment. Optional footrests and customised control configurations are available to accommodate individual wheelchair setups and functional requirements.
Designed, manufactured and assembled in France, the Sirocco Extreme combines advanced engineering with practical features to support greater independence outdoors.
Available from John Preston, the AMI Autonomie Sirocco Extreme is an excellent option for wheelchair users seeking powerful electric assistance for challenging outdoor environments. Contact John Preston to discuss wheelchair compatibility, configuration options, demonstrations and pricing.
Key features
- High-performance twin-wheel powered attachment for manual wheelchairs
- Designed for demanding outdoor and all-terrain use
- Two powerful 1,500W electric motors
- Combined nominal motor power of 3,000W
- 48V motor system
- Two large 16-inch all-terrain wheels
- Lightweight alloy wheel construction
- Aluminium chassis with two shock absorbers
- Twin-wheel configuration designed for excellent stability
- Enhanced capability for negotiating suitable uneven terrain
- Two 48V, 700Wh batteries
- Manufacturer-stated standard range of approximately 80km
- Active speed regulator for controlled downhill travel
- Electric braking assistance
- Dual hydraulic disc brakes
- 160mm brake discs
- Patented universal quick-attachment system
- Designed to fit compatible manual wheelchairs without permanent modifications
- Suitable for consideration with folding manual wheelchairs
- Colour control display
- LED headlight
- Audible warning device
- Reverse function
- Pneumatic all-terrain tyres
- Preventative puncture treatment
- Protective mudguard
- Optional footrest arrangement
- Optional customised controls
- Designed and manufactured in France
- Manufacturer-stated five-year warranty on chassis and mechanical assembly
- Manufacturer-stated two-year warranty on batteries, motors and electronics
Designed for Demanding All-Terrain Wheelchair Mobility
The Sirocco Extreme is specifically developed for wheelchair users who want to explore more challenging outdoor environments. Its twin-wheel design, powerful motors and suspension system make it suitable for consideration on appropriate rough and uneven surfaces. Potential applications include:
- Countryside paths
- Suitable forest trails
- Outdoor recreational routes
- Rural environments
- Uneven outdoor surfaces
- Longer outdoor journeys
- Suitable gravel tracks
- Outdoor activities requiring additional powered assistance
The Sirocco Extreme is designed for demanding outdoor use, but its capabilities remain subject to terrain, traction, gradients, user weight and the manufacturer's operating limits.
Twin-Wheel Design for Excellent Stability
The Sirocco Extreme features two powered front wheels. This provides a wider front-wheel stance than a conventional single-wheel attachment. The design is intended to improve stability and control when travelling over suitable uneven ground. AMI Autonomie highlights the Sirocco Extreme's stability and obstacle-negotiating capability as key advantages. The twin-wheel arrangement can be particularly appealing to wheelchair users who want greater confidence when exploring outdoor environments.
As with any powered wheelchair attachment, safe operation depends on the complete wheelchair and attachment configuration, user position and terrain.
Two Powerful 1,500W Electric Motors
The Sirocco Extreme features two 48V electric motors, each rated at 1,500W, providing a combined nominal motor output of 3,000W. The powerful drive system is designed to provide electric assistance when travelling over challenging outdoor surfaces. This can reduce the effort associated with manual wheelchair propulsion during longer journeys.
Large 16-Inch All-Terrain Wheels
The Sirocco Extreme features two 16-inch front wheels manufactured from lightweight alloy. These are fitted with pneumatic all-terrain tyres designed for outdoor use. The larger wheel diameter helps the attachment negotiate suitable uneven surfaces and obstacles. The manufacturer also includes preventative puncture treatment for the inner tubes. The tyres are not puncture-proof and still require appropriate inspection and maintenance.
Aluminium Chassis with Twin Shock Absorbers
A key feature distinguishing the Sirocco Extreme from the Sirocco Voyageur is its suspension-equipped chassis. The Extreme model features a durable aluminium frame incorporating two shock absorbers. These are designed to help absorb movement when travelling over uneven ground. This can contribute to improved riding comfort and control on appropriate outdoor terrain.
Approximately 80km Standard Travel Range
The Sirocco Extreme is equipped with two 48V, 700Wh batteries with a travel range of approximately 80km (49.7 miles). This makes the Sirocco Extreme suitable for consideration for longer outdoor journeys. Actual range will vary depending on:
- User and wheelchair weight
- Terrain and gradients
- Tyre pressure
- Battery condition
- Driving speed
- Ambient temperature
- Frequency of acceleration and braking
Higher range figures appear elsewhere in the manufacturer's literature, but these should not be advertised for the standard battery configuration without further confirmation.
Patented Quick-Attachment System
The Sirocco Extreme incorporates AMI Autonomie's patented universal attachment system. This is designed to connect quickly to compatible manual wheelchairs and does not require permanent modifications to the wheelchair. This allows users to retain their existing manual wheelchair, subject to compatibility assessment.
Compatible with a Wide Range of Manual Wheelchairs
The manufacturer describes compatibility with a broad range of manual wheelchairs, including folding models with swing-away footrest hangers. However, the manufacturer's wider compatibility guidance excludes carbon wheelchairs from its general fitting claim. Wheelchair compatibility must therefore be checked individually. Factors to consider include:
- Wheelchair frame design
- Frame material
- Front frame geometry
- Footrest configuration
- User positioning
- Wheelchair stability
- Intended terrain
- Attachment clearances
Active Speed Regulation for Downhill Travel
The Sirocco Extreme features an active speed regulator linked to its electric braking system. This is designed to help maintain a controlled speed when travelling downhill. The feature can provide additional assistance when navigating suitable gradients. It does not remove the need to observe the manufacturer's maximum slope limits or exercise caution on steep and uneven surfaces.
Dual Hydraulic Disc Brakes
The Sirocco Extreme is equipped with two hydraulic disc brakes. The manufacturer's standard equipment list specifies 160mm brake discs. These work alongside the electric braking system to provide controlled braking performance. Brake control arrangements can be configured according to the user's requirements, including left-hand or right-hand operation where supported.
Colour Control Display
The attachment features a colour display screen. This provides access to relevant operating information and controls.
LED Headlight and Audible Warning Device
The Sirocco Extreme includes an LED headlight and audible warning device. The headlight provides additional visibility in suitable low-light conditions. The audible warning device allows the user to alert others when necessary.
Reverse Function
The Sirocco Extreme includes a reverse function. This provides additional manoeuvrability when repositioning the wheelchair in suitable environments. Users should always check that the area behind the wheelchair is clear before reversing.
Protective Mudguard
A protective mudguard is included as part of the standard equipment. This helps reduce spray from the powered wheels during outdoor use.
Optional Footrest
An optional footrest arrangement is available for wheelchairs with swing-away footrest hangers. This can help accommodate different manual wheelchair configurations. The correct footrest arrangement should be confirmed during the compatibility assessment.
Optional Customised Controls
AMI Autonomie offers customised controls for users with specific upper-limb mobility requirements. The manufacturer identifies options for users with reduced upper-limb function, including people with tetraplegia.
These options should be assessed according to the user's individual needs and functional abilities.
Available from John Preston
John Preston supplies specialist wheelchair equipment and powered mobility solutions designed to support greater independence. The AMI Autonomie Sirocco Extreme offers a powerful option for manual wheelchair users seeking additional assistance on challenging outdoor terrain.
Our team can help discuss wheelchair compatibility, suitable configurations and available accessories. Contact John Preston for pricing, availability and advice on the AMI Autonomie Sirocco Extreme Twin-Wheel Powered Wheelchair Attachment.
Specification
- Front wheel quantity: Two
- Wheel diameter: 16 inches
- Wheel material: Lightweight alloy
- Tyres: Pneumatic all-terrain
- Puncture protection: Preventative inner-tube treatment
- Motor quantity: Two
- Motor power: 1,500W each
- Combined nominal motor power: 3,000W
- Motor voltage: 48V
- Battery quantity: Two
- Battery specification: 48V, 700Wh each
- Standard range: Up to 80km
- Braking: Dual hydraulic disc brakes
- Brake disc diameter: 160mm, standard equipment list
FAQs
What is the AMI Autonomie Sirocco Extreme?
It is a high-performance twin-wheel powered attachment designed to provide electric assistance for compatible manual wheelchairs on challenging outdoor terrain.
Who manufactures the Sirocco Extreme?
It is manufactured by AMI Autonomie in France.
What makes the Sirocco Extreme different from the Sirocco Voyageur?
The Extreme features two 16-inch wheels, two 1,500W motors and an aluminium chassis with two shock absorbers. The Voyageur uses two 12-inch wheels and two 720W motors.
Is the Sirocco Extreme designed for all-terrain use?
Yes. It is specifically developed for demanding outdoor environments.
How many motors does it have?
Two.
How powerful are the motors?
Each motor is rated at 1,500W.
What is the combined motor power?
3,000W nominal.
What size are the wheels?
16 inches.
Does the Sirocco Extreme have suspension?
Yes. The aluminium chassis incorporates two shock absorbers.
Does it have all-terrain tyres?
Yes. It features pneumatic all-terrain tyres.
Are the tyres puncture-proof?
No. They have preventative puncture treatment, but punctures remain possible.
What is the maximum range?
The standard equipment list specifies approximately 80km.
Why does the manufacturer also mention a range exceeding 130km?
Higher figures appear in the manufacturer's imagery and wider range literature. The conditions or battery configuration associated with these figures should be confirmed before advertising them.
How many batteries does it use?
Two.
What is the battery specification?
Two 48V, 700Wh batteries.
Does it have hydraulic brakes?
Yes. It features dual hydraulic disc brakes.
What size are the brake discs?
The standard equipment list specifies 160mm discs.
Does it have electric braking?
Yes.
Can it help control downhill speed?
Yes. It features an active speed regulator linked to electric braking.
Does it have a reverse function?
Yes.
Does it have a headlight?
Yes. An LED headlight is included.
Does it have a horn?
Yes. An audible warning device is included.
Does it have a display screen?
Yes. A colour control screen is supplied.
Can it be fitted to a manual wheelchair?
Yes, subject to compatibility assessment.
Does the wheelchair need permanent modification?
The manufacturer describes a patented attachment system designed for fitting without permanent modifications.
Is it compatible with folding wheelchairs?
The manufacturer identifies compatibility with folding wheelchairs, including models with swing-away footrest hangers.
Is it compatible with carbon-fibre wheelchairs?
The manufacturer's wider guidance excludes carbon wheelchairs from its general compatibility claim. Suitability must be confirmed individually.
Is the attachment quick to connect?
Yes. It uses a patented quick-attachment system.
Is a footrest available?
Yes. An optional footrest is available for suitable wheelchair configurations.
Can the controls be customised?
Yes. AMI Autonomie offers specific control configurations for users with reduced upper-limb function.
Is the Sirocco Extreme suitable for users with tetraplegia?
The manufacturer offers adapted control options for some users with tetraplegia. Individual assessment is essential.
What is the maximum speed?
The reviewed product page does not provide a verified maximum speed.
What is the maximum user weight?
The reviewed source does not specify a maximum user weight.
How much does the Sirocco Extreme weigh?
The reviewed product page does not specify the attachment weight.
How long does it take to charge?
The reviewed source does not specify a charging time.
Is the Sirocco Extreme suitable for air travel?
The manufacturer advises that a special battery may be required for air transport. Airline approval and current battery transport rules must be checked.
Can it travel on forest trails?
It is designed for demanding outdoor terrain, but suitability depends on trail conditions, gradients, traction and the manufacturer's operating limits.
Can it travel on gravel?
It has all-terrain tyres designed for suitable rough surfaces. Performance depends on ground conditions.
Can it travel on grass?
Suitability depends on grass condition, gradients, traction and the complete wheelchair setup.
Is it suitable for steep hills?
The attachment features powerful motors and active speed regulation, but the maximum permitted gradient must be confirmed.
Does the Sirocco Extreme include a mudguard?
Yes.
Does it come with a warranty?
The manufacturer advertises five years on the chassis and mechanical assembly, and two years on the battery, motors and electronics.
Is the Sirocco Extreme manufactured in Europe?
Yes. It is designed and manufactured in France.
Is it a medical device?
The manufacturer's declaration identifies it as a Class I medical device under EU Regulation 2017/745.
Can John Preston provide compatibility advice?
Contact John Preston to discuss your wheelchair model, intended use and configuration requirements.