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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 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

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Returns and Complaints

Purchase and Payments

Rehabilitation and support

Product Care & Service Instructions

Membership & Rewards

Products and Information

Troubleshooting

My Account & History

Product Reviews    

  • Most life-changing piece of equipment I've ever bought!…

    I suffered a severe spinal injury in February, 2009, just slipping on an icy path.
    Overnight, I went from an independent, hard-working, active 43year-old to having to be hospitalised for a month, bed-ridden for 3 months, and convalescing with kind f…

  • The Veloped Trek is the best ever . . .…

    I am 68 years old and was a long-distance walker/hiker/backpacker until last Fall 2019, when on a 100 mile/161 kilometer hike, my right hip went out. Walking was painful and difficult. I could barely walk a block. Covid-19 came and treatments became…

  • Start with the Best…

    This is the best walker I've owned. It not only has a sleek swedish design,the aluminum frame is light weight, easy to fold up so it can be transported in a car, by bus or train.
    It has the best brakes available--most walkers/rollators use a piec…

  • If You Walk in the Dark – You Need These…

    I usually walk along the road in the dark evenings, so what better idea than to buy these led front lights?…

  • Expensive but unmatched performance…

    I already had a pretty good rollator with hard rubber wheels a little less robust build. But on rough surfaces like my street or even worse trails, all the vibrations go straight to my arms - very uncomfortable. The Veloped solves all that with a stu…

  • Able to walk outdoors again…

    The Trionic Veloped Sport was an excellent purchase. Because of cerebellar ataxia, I am no longer able to walk without a rollator. This device allows me to walk outdoors again, which is huge! It is worth every cent.…

  • The product fully meets my expectations!…

    The only thing I find annoying is the constant ticking/clacking from the front wheel steering area.…

  • Hi Stefan & Johan, buying Your product was for me a life-changing decisi…

    Hi Stefan & Johan,

    In April of this year, I ordered a Veloped Sport 14er M, having been impressed by your informative advertising material.

    As promised my Veloped arrived within two weeks. It was well packaged in a sturdy box & only needed the…

  • Good concept for replacement…

    I needed to replace a brake lever because the thread for the clamping screw was worn out. I looked for the instructions on this site and have to say it was super simple to replace the lever. Simply remove the handle, pull off the brake lever, remove …

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