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//  Tetra Equipment: Handrims

Ultra Grip hand rim
Ultragrip hand rim
Gallery
Very good grip.
 
Mounting optionsclose and far
Sizes20″, 22″, 24″, 26″
Diameters24 mm
Weight670 g (24″)
Coloursblack
Suitability for tetraplegicsTo be used if gripping function is impaired or possibly even if it is non-existent.
Scratch resistance
average
  • Rubber layer can be damaged easily, especially on the side.
  • Rubber not replaceable, hand rim must be replaced once heavily scratched.
Grip
outstanding
Heat conduction
very weak
Ergo Grip hand rim
Ergo Grip hand rim
Gallery
Good grip. Braking is possible on the metal on the sides to prevent the hands from getting too hot.
 
Mounting optionsfar
Sizes20″, 22″, 24″, 26″
Height21 mm
Width38 mm
Strip width32 mm
Weight1040 g (24″)
ColoursRubber: black; side: metallic silver (aluminium)
Suitability for tetraplegicsCan be used without gripping function using ball of thumb.
Scratch resistance
average
  • No rubber layer but aluminium on the sides; Therefore better scratch resistance on the sides than with the Ultra Grip hand rim.
  • Rubber not replaceable, hand rim must be replaced once heavily scratched.
Grip
outstanding
Heat conduction
average
  • Good heat conduction on the sides and on the inside of the hand rim. If you wish to brake in this area (to avoid hot hands), gripping function is necessary.
Curve Grip hand rim
Curve Grip hand rim
Gallery
 
Mounting optionsclose and far
Sizes24″
Height24 mm (24″), 31 mm (24″, 26″)
Weight700 g (24″), 930 g (26″)
Coloursblack
Suitability for tetraplegicsTo be used if gripping function is impaired or possibly even if it is non-existent.
Scratch resistance
average
  • Rubber layer can be damaged easily, especially on the side.
  • Rubber not replaceable, hand rim must be replaced once heavily scratched.
Grip
outstanding
Heat conduction
very weak
Quadro hand rim
Quadro hand rim
Gallery
 
Mounting optionsclose and far
Sizes24″, 26″
Height31 mm
Weight810 g (24″), 930 g (26″)
Coloursblack
Suitability for tetraplegicsTo be used if gripping function is impaired or possibly even if it is non-existent.
Scratch resistance
average
  • Rubber layer can be damaged easily, especially on the side.
  • Rubber not replaceable, hand rim must be replaced once heavily scratched.
Grip
outstanding
Heat conduction
very weak
Maxgrepp hand rim
Maxgrepp hand rim
Gallery
Very good grip. With soft, open-pored foam cover.
 
Mounting optionsclose and far
Sizes20″, 22″, 24″
Diameters25 mm
Weight601 g (24″)
Coloursblack
Suitability for tetraplegicsTo be used if gripping function is impaired or possibly even if it is non-existent.
Scratch resistance
weak
Grip
excellent
Heat conduction
very weak
  • Thanks to its porous structure your hands do not get as hot as with the Ultra Grip.
 
 
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PROACTIV GmbH Rehatechnik PRO ACTIV Reha-Technik GmbH
Im Hofstätt 11
72359 Dotternhausen
Tel +49 7427 9480-0