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//  SPEEDY 4teen

Speedy 4teen
Its tried and tested growth function makes the SPEEDY 4teen wheelchair for young people a companion for many years. Despite its additional weight capacity of 100 kg, the SPEEDY 4teen only has a total weight starting at 9.2 kg, due to the targeted weight optimisation. Equipped with the simple seat height and centre of gravity adjustment in 1 cm steps, this wheelchair adjusts to the growing requirements of its user.

Its distinct frame design and high-quality finishing give the wheelchair for young people a sporty appearance. Combined with various adaptations such as the FREEWAY steering attachment, the SPIKE adaptive bike or the CROSSWAY electrical traction equipment, new action areas can be explored.
The seat width is adaptable
  • By adjustment of the cross tubes the seat width grows in 1 cm increments from 26 to 38 cm.
  • The increase by 4 cm is possible without exchanging any frame parts.
  • For a further extension in width a special adapter set is available.

Make your choice...
  • Seat height, seat tilt, centre of gravity, and wheelbase can be customised to the user's needs and abilities.
  • Progress in wheelchair handling is supported.
  • Enhances the child's independence and mobility.

Good handling characteristics
  • High torsion resistance thanks to rigid frame, thus minimised travel effort.
  • Excellent handling characteristics, also on uneven terrain.

Light-weight with sporty design
  • Total weight from 9.2 kg.

Abduction frame
  • For optimum leg positioning.
  • Custom abduction dimensions are possible upon request.

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.

Passed dynamic crash test in accordance with ISO 7176-19
  • Also with factory-provided transport restraint system.

Each SPEEDY is a custom wheelchair
Device register position number
Total weight from 9.2 kg
Max. load weight Standard up to 100 kg; above 100 kg upon request!
Number of optional frame parameters 7
Frame shape V shape, G shape, with or without abduction
Front frame angle 100° (upon request 95° and 105° also available)
Adjustability of centre of gravity in 1 cm increments
Possible rear wheel sizes 24″, 25″, 26″
Possible rear wheel camber 1°, 4°, 6°, (8° to 50 kg physical weight)
Wheelbase extension possible, removable without any tools
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.
Frame L Frame XL Frame XXL Increments
Seat width 26 cm - 43 cm 26 cm - 43 cm 26 cm - 43 cm 1 cm increments
Seat depth 32 cm - 40 cm 36 cm - 43 cm 40 cm - 48 cm 1 cm increments
Back height 20 cm - 45 cm 20 cm - 48 cm 20 cm - 48 cm 1 cm increments
Length of front frame 20 cm - 49 cm 20 cm - 52 cm 20 cm - 52 cm 1 cm increments
Rear seat height 36 cm - 44 cm
(24″ wheel)
36 cm - 44 cm
(24″ wheel)
39 cm - 47 cm
(24″ wheel)
1 cm increments
Front seat height 40 cm - 47 cm
(5″ wheel)
40 cm - 47 cm
(5″ wheel)
43 cm - 50 cm
(5″ wheel)
1 cm increments
Centre of gravity 1 cm - 10 cm 1 cm - 10 cm 1 cm - 10 cm 1 cm increments
Individual dimensions upon request.
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PROACTIV GmbH Rehatechnik PRO ACTIV Reha-Technik GmbH
Im Hofstätt 11
72359 Dotternhausen
Tel +49 7427 9480-0