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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 tyred 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

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Product Care & Service Instructions

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Product Reviews    

  • Great walker! Trionic is the brand I recommend!!…

    I’ve been using my walker since June 2025 and it has helped immensely. It is a workhorse! I can take it across lawns, curbs and gravel without hesitation that stopped my two former walkers cold. There is no better feeling than to SIT safely and comf…

  • The Veloped Has Changed My Life - Yippee!…

    My bicycle accident, four years ago, left me with such poor balance, that I struggled to walk with a stick. In fact, I found myself very reluctant to walk even short distances. There is the standard red rollator, something many elderly people have, b…

  • Les Connett…

    I wanted an all-terrain rollator and researched the market, eventually selecting the Trionic 12er. The design and construction are impressive, and I have been very pleased with the functionality of the product. Expensive, but very good for my purpose…

  • Oh my, the places I can go!…

    I love the Veloped, it changed my life! I am not afraid of walking on grass in my backyard or grandchildren’s athletic games, unpaved trails, let alone any kind of slightly uneven surface, think raised sidewalks, downed tree & plant debris scattere…

  • Walker 14er - Very useful product…

    I have used the Walker several times.
    It can be easily assembled and disassembled without help and can be stored in the trunk.
    It is light, thanks to the synchronization of the front wheels and the large air tires, and it is much easier to walk eve…

  • I am absolutely thrilled with my Walker 12er.…

    I am absolutely thrilled with my Walker 12er. A fantastic finish, a modern design. It has attracted a lot of attention both in public places and on the Underground, attracting praise and appreciation for both its appearance and workmanship, thus conf…

  • The Veloped is a great invention...…

    The Veloped is a great invention and fills the gap that other conventional rollators cannot. The large smooth-running wheels and the twin wheel in the front make the ride wonderfully easy and provide support and, most importantly, allow you to walk m…

  • Fantastic product!…

    The Veloped Tour is the Rolls Royce of rollators (infact it isn't correct to call it a rollator-its so much more) I thought long and hard about making this purchase as it isn't cheap but am so glad that I decided to buy it. For someone like me who ha…

  • Super…

    Super, super, super…

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