Which grips should I choose?

Hands come in all different shapes and sizes. You can easily measure your grip size measurement at home. Your Trionic grip size is the measurement in inches or centimetres around the palm of your hand. If you are right-handed, measure your right hand. If you are left-handed, measure your left hand. Use the table to find your best match. 


Measurement around Palm (inches)6.577.588.599.51010.51112
Hand Circumference (cm)1718192021.5232426.5272829.5
Glove Size7891010½1112
Trionic Grip SizeSL

Grip Options

You can choose between two different grips, that are both available in two sizes.




Ergon GP1

The original ergonomic grip. The GP1 sets the Worldwide standard in ergonomic comfort, materials and quality.

The GP1 eliminates numb hands, aching fingers and tired forearms.

The uniquely shaped grip body is made from 100% German, TÜV-certified rubber compounds of the purest quality – with infused Medical-grade white mineral oil for improved flexibility and durability. A forged aluminium clamp allows the grip angle to be adjusted for a perfect fit, can be easily readjusted and eliminates twisting once installed.


Size: S (hand size 6.5–8.5) or Size: L (hand size 8.5–12.0)

Ergon GP1 BioKork

Combining ergonomics, function and sustainability, the GP1 BioKork is a top-rated grip and a consumer favourite.

The grip is made from 40% cork, sourced from sustainable forests in Portugal, which are certified for their ecologically sound production. This green, sustainable theme is echoed throughout the complete construction of the grip, with an inner core made of a reinforced plastic containing natural fibres, which make up 20% of its mass.


Size: S (hand size 6.5–8.5) or Size: L (hand size 8.5–12.0)




"Numb fingers, painful hands, or forearm discomfort—common problems that many rollator users experience. Ergon grips solve these issues and correct the root of the problems."

Read and discover more about our premium quality rollators

Want to deepen your knowledge further? Below you will find everything you need to learn all about our Veloped and Walker rollators

Products and services

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My Account & History

Product Reviews    

  • High quality product…

    Technically sophisticated. Excellent workmanship. Stable and safe to use. Perfect for walking on dirt roads and cobblestone streets. Also, very suitable for patients with balance disorders.

    The only point that, in my opinion, could be improved is …

  • Schwalbe Tubes…

    Arrived in good order.…

    Schwalbe Tube 12 inch
    by Günter Mehl
  • Trionic Veloped…

    This all-terrain walker allows me to walk, which I hadn't thought possible for a long time. At the turn of the year, I tested it extensively on the North Sea island of Baltrum, and I'm thrilled. Whether it's a hike on the beach or a photographic bird…

    Veloped Jakt 14er M green/black
    by Reinhard Jödicke
  • Excellent little folding stool…

    Very light & easy to use one handed. It is high enough that I can get up easily without using any support.…

    Comfort Folding Stool 55XL
    by David Cunliffe
  • Simply the best ……

    Supper fast delivery customer service supper fast email service came well packaged

    Comfortable ride easy over rough terrain works really well yes it’s a lot of money however it’s built to last and it will last as the quality is out of this world

  • An investment in health and independence…

    After five years of loss of mobility due to neurological problems I took the plunge and purchased a Trionic Sport Veloped with a comfort seat. My previous experience had been with a wheelchair, crutches and a lightweight rollator and I had considered…

  • Major benefits over rough ground…

    My Veloped Sport has had major benefits above & beyond my old standard rollator. Walking out in woods with the dogs no need to steer around rough areas, just push & go.
    Walking over my horse's field is easier, doesn't get stuck in rough ground & Chr…

  • A Dream Machine…

    I spent many, many hours at the Trionic facebook group, asking questions, reading all member comments about every aspect of the Veloped. I placed my order for the 12" Tour version based on those glowing and also quite candid reviews. As it transpired…

  • Veloped Tour…

    I am very satisfied with the Veloped. It allows me to walk better and to be free to live again. I am really glad to have it.…

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