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//  SPEEDY A2

SPEEDY A2
Thanks to its frame structure which is designed for extreme loads and the simple setting options for seat height and centre of gravity, the SPEEDY A2 model offers maximum mobility in daily life.
The frame structure is specifically designed to suit the attachment of stair climbers such as the scala mobil model (Ulrich Alber GmbH) and the S-MAX (AAT Alber Antriebstechnik GmbH). Stair climbers may be attached with a minimum seat width of 36 cm. This combination meets the wheelchair user's need for independence and mobility in daily life without having negative repercussions for the weight, the handling characteristics and the manageability of this wheelchair.
Frame geometries possible in extreme dimensions and for extreme loads
  • Frame geometries for a body weight of over 200 kg or heights over 2 m.

Light weight in its load class
  • Total weight from 9.5 kg.
  • Easy loading into car possible.

Drive add-ons
  • Perfect for drive add-ons like e-fix,
    e-motion, or CROSSWAY.

Climbing stairs in the wheelchair
  • Wheelchair stair climbing in the SPEEDY A2 and the scalamobil by Ulrich Alber.

Fold-down back rest with 7 adjustment options
  • Its tilt angle can be adjusted to 7 positions, without any tools.
  • Dynamic sitting prevents back problems.

Ergonomic back shell
  • Lordosis support can be individually adjusted via belt system.
  • Great free moving space.
  • Possible base for individual back systems.

ERGO Back backrest with customised surrounding bar with recessed gripping area
  • High backrest stability thanks to closed tube bend.
  • Optional with lordosis prominence for correct anatomic fit.
  • Low weight

Body Contour seat upholstery
  • Very breathable and light.
  • The suspension effect automatically provides for even pressure distribution.
  • Can support decubitus prophylaxis.

Each SPEEDY is a custom wheelchair
Total weight from 9.5 kg
Max. load weight Standard up to 120 kg; heavy duty up to 150 kg; above 150 kg upon request!
Number of optional frame parameters 7
Frame shape V shape, G shape
Front frame angle 105°, 95° (upon request 90°, 100°, 110°, and 115° also available)
Rear frame angle 105°, 95°
Adjustability of centre of gravity continuous
Possible rear wheel sizes 24″, 25″, 26″
Possible rear wheel camber 1°, 4°, 6° (8°, 10°, 12° upon request)
Wheelbase extension possible, fixed to the wheel chair (extended axle plates)
Materials and manufacturing 
  • High-strength aluminium alloys for a very high degree of frame rigidity and low weight.
  • Resistant powder coating for an attractive design and scratch resistance.
  • Component groups are CNC-machined inhouse and ensure the highest level of stability and accuracy of fit.
  • Precision brand bearings for wheelchair durability and reliability.
Short frame Long frame Increments
Seat width 36 cm - 50 cm
(other measurements upon request)
36 cm - 50 cm
(other measurements upon request)
1 cm increments
Seat depth 36 cm - 43 cm
(other measurements upon request)
40 cm - 48 cm
(other measurements upon request)
1 cm increments
Back height 20 cm - 48 cm
(higher upon request)
20 cm - 48 cm
(higher upon request)
1 cm increments
Length of front frame 33 cm - 50 cm 35 cm - 52 cm 1 cm increments
Rear seat height 37 cm - 43 cm
(24″ wheel)
39 cm - 45 cm
(24″ wheel)
1 cm increments
Front seat height 44 cm - 51 cm
(5″ wheel)
46 cm - 54 cm
(5″ wheel)
1 cm increments
Centre of gravity 4 cm - 13 cm 4 cm - 13 cm 1 cm increments
Individual dimensions upon request.
About us
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PROACTIV GmbH Rehatechnik PRO ACTIV Reha-Technik GmbH
Im Hofstätt 11
72359 Dotternhausen
Tel +49 7427 9480-0