Rollator Walker 12er Size S Red w. black/black/grey
12"/31 cm wheels • Frame size S • Air-pressured tyres • Grip height 28.0-33.9" • Body height 4'8" - 5'8" • Seat & basket
Rollator Walker 12er
Are you looking for a rollator that copes with cobblestones and bumpy streets?
Then the Walker 12er will be your faithful companion when you are heading outdoors. Its patented syncro steering, 12” big wheels and air-pressured tyres guarantee you a very comfortable ride, and it’s perfect for every urban and outdoor area.
NEW MODEL: The new Walker 12er is 1.2 kg (2.6 lbs) lighter than the previous model.
The Walker 12er is tested and fully approved according to the European standard for rollators/walkers (ISO-11199). It also has a CE mark.
Optimize Your product
We are all unique, and we have different preferences and requirements. When ordering you can choose between different tires, tubes and grips, in order to customize your product according to your needs.

Grip Options. Fit Them Like a Glove.
Customize your cockpit with different grip options. The Ergon grips are offered in two materials, rubber and BioKork, and in two sizes; S (6.5-8.5) and L (8.5-12.0).
Grip options »Functions & Features
The Walker 12er S is equipped with the following functions and features:

Air-Pressured Tires. Smoothen Your Ride.
The product is equipped with air-pressured tires that offer you a softer ride and unbeatable comfort. As they do not cause vibration like solid tires do, you are less prone to suffer pain and discomfort.
Excellent Comfort »
Trionic Syncro Steering. No Shimmying Wheels.
Conventional rollators suffer from shimmying and skewed swivel wheels. The new Trionic Walker is equipped with a synchronized steering feature that completely eliminates the problems with shimmying wheels (patent pending).
Watch video »
12" Big Wheels. Performance is Everything.
A bigger wheel simply performs better than a small wheel. With the 12"/31 cm big wheels you’ll manage obstacles and rough ground, and your comfort level will increase on any uneven surface.
Why bigger wheels? »Multiply Adjustable. Excellent Ergonomics.
In order to offer you the best ergonomics, the handles are increment-free adjustable in height, and they can also be turned outwards/inwards. In addition the grips are angle-adjustable, so that you can find your optimal hand position. When compared with other rollators, the seat is positioned further to the front, which means that you enjoy greater space for your legs when walking. As you can then walk closer to the rollator, you automatically get a better and more upright posture.
Further ergonomic benefits »
Quick Folding. Easy Storage.
By pulling the seat handle upwards you quickly and easily fold the Walker. When folded the Walker stands upright by itself and thanks to the X-folding mechanism it is very compact.
Learn how to fold »
All-Terrain Brakes. Safety First.
Thanks to the Trionic All-Terrain hub brake system you can always rely on an optimal brake performance, regardless if you are walking in sunshine, pouring rain or deep snow. The brakes are fully protected from dirt, water and snow.
Optimal Safety »
Trionic Brake Lever. No More Plastic.
The all-aluminium brake lever offers you a solid and high quality feel. When activating the parking brake the parking trigger is easy to operate, and it offers you three different options to engage it.
Motion- and parking brake »Seat & Basket. Water-repellent & Durable
The basket is made from durable and water-repellent 600D polyester fabric.
The seat is positioned further to the front when compared to other rollators, in order to offer you greater leg space when walking.
The basket has a zippered pocket for your valuables and a 360° reflector band that guarantees good visibility when walking after dark.

Detachable Wheels. Easy to Transport.
The Walker 12er S has detachable wheels with push-button quick-release axles, and you can quickly and easily detach the wheels in order to minimize the transport weight and the dimensions.
Load it into your car »
Award-Winning Grips. Perfect for Your Hands.
The Ergon GP1 grips offer you a very comfortable grip. They are ergonomic and distribute the weight you put on them evenly. The grips are angle-adjustable and come in sizes S & L.
Ergon GP1 Grips »
Smooth Drive. Easy on Your Joints.
Thanks to the syncro steering, the air-pressured tires and the bigger wheels, the Walker 12er S offers you a very smooth ride, and you avoid unnecessary pain and discomfort in your hands, elbows and shoulders.
Learn more »
Trionic Flex. Improved Performance.
A conventional 4-wheeled rollator hits problems on uneven ground, as one of the four wheels loses its contact with the surface. The new Trionic Flex feature gives the Walker 12er S an extra bit of torsional flex, so that it remains standing on all 4 wheels.
Dimensions and Weight | |
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Frame size: | S |
Grip height (adjustable): | 71 - 86 cm |
Recommended body height: | 142 - 172 cm |
Length: | 81 cm |
Width: | 69 cm |
Grip width (centre-centre): | 50 cm |
Seat height: | 56 cm |
Seat width: | 46 cm |
Seat depth: | 20 cm |
Dimensions folded | |
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Height: | 86 cm |
Length: | 81 cm |
Width: | 28 cm |
Transport dimensions – folded without wheels | |
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Height: | 76 cm |
Length: | 67 cm |
Width: | 28 cm |
Transport weight – without wheels | |
Transport weight: | 6.4 kg / 14.1 lbs |
User Weight | |
Max user weight: | 150 kg / 330 lbs |
Product weight | |
Total weight: | 9.1 kg / 20.0 lbs |
Textile Parts – Seat & Basket | |
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Seat base: | Welded PVC mesh with grip handle for folding function |
Seat cover: | - |
Basket: | 600D polyester, water-repellent w. PU-cover on the reverse side |
Reflectors: | 360° reflective band on the basket |
Wheels | |
Wheel size: | 12" / 31 cm |
Tyre type: | Air-pressured / Tyre + inner tube |
Tyres: | Trionic Primera w. puncture protection |
Inner tubes: | Butyl rubber w. Schraeder/car valve |
Tyre dimension inch: | 12 x 2.00" |
Tyre dimension mm: | 310-50 (outer diameter-width) |
Wheel rim: | PA6+15%GF. Injection-molded rim w. 3x2 spokes made from glass fibre reinforced high-grade nylon plastic |
Ball bearings: | 61901-2RS1 |
Tyre options: | • Schwalbe Big Apple • Continental TourRide |
Frame & Forks | |
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Frame: | 6061-T6 aluminium, made from machine-formed, TIG-welded and T6 heat-treated aluminium tubes (no plastic parts) |
Forks: | 6061-T6 aluminium, made from machine-formed, TIG-welded and T6 heat-treated aluminium tubes |
Headset: | Aheadset, 2 ball bearings/fork |
Brakes | |
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Brakes: | Trionic All-Terrain hub brakes |
Brake levers: | Trionic all-aluminium brake levers w. Kraton rubber finger surface |
Brake functions: | Motion & Parking brake |
Handles & Grips | |
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Handles: | 6061-T6 aluminium (no plastic parts) |
Grips: | Ergon GP1 grips size L 8.5-12 Ergonomic & adjustable (angle) |
Grip options (upgrade): | • Ergon GP1 size S 6.5-8.5 • Ergon GP1 BioKork size S 6.5-8.5 • Ergon GP1 BioKork size L 8.5-12 |
User Guides
The documentation for this product includes the manuals and instructions listed below. You can choose to view the documentation online or download it for local use.
Walker User Guide
Download or print the User GuideTrionic Walker〈〈
The Rollator Walker 9er is your perfect rollator to use both indoors and outdoors. With its 9” wheels and extra-soft PU-tires you’ll enjoy high comfort and a well-balanced performance. It’s light and compact for easy storage and transport. The Walker 12er is your faithful companion when you are heading outdoors. Its 12” wheels and air-filled tires guarantee a very comfortable ride, and it’s perfect for every urban and outdoor area. The Trionic Walker 14er is the world’s first rollator with 14” big wheels. At Trionic we call it the “terminator” as it leaves all other rollators trailing behind it. This machine helps you walk longer distances at a quicker pace and with greater ease. All the new Trionic Walker rollators are equipped with a synchronized steering feature (patent pending) that eliminates the problems with shimmying and skewed swivel wheels.
The Walkers are tested and approved according to the international standard ISO-11199-2:2005, for a maximum user weight of 150 kg.
Technical Data 〈〈
Walker 9er M | Walker 12er S | Walker 12er M/L | Walker 14er M/L | |
---|---|---|---|---|
Min. height: | 74 cm | 71 cm | 76 cm | 81 cm |
Max. height: | 94 cm | 86 cm | 96 cm | 100 cm |
Width: | 66 cm | 69 cm | 69 cm | 69 cm |
Length: | 68 cm | 81 cm | 81 cm | 85 cm |
Seat height: | 62 cm | 56 cm | 62 cm | 62 cm |
Seat width: | 43 cm | 46 cm | 46 cm | 46 cm |
Wheel size: | 9"/23 cm | 12"/31 cm | 12"/31 cm | 14"/36 cm |
Size folded | L68xW28xH82 cm | L81xW28xH88 cm | L81xW28xH88 cm | L85xW28xH90 cm |
Size folded without wheels: | L61xW28xH74 cm | L67xW28xH76 cm | L67xW28xH76 cm | L67xW28xH76 cm |
Weight without wheels: | 6,8 kg | 6,7 kg | 6,8 kg | 6,9 kg |
Max. user weight: | 150 kg | 150 kg | 150 kg | 150 kg |
Safety〈〈
- Both brakes should be locked in parking mode before you use the seat.
- Before you start walking with the Walker, make sure it’s completely unfolded.
- Be extra careful in steep terrain and on slanting ground.
- The stability of the Veloped is tested with a basket load of 5 kg. If you load additional weight to the basket, make sure to distribute the weight evenly in the basket.
First Time Use 〈〈

1. To unfold the Walker, pull the two hand grips away from each other.

2. Grab the right grip with your right hand and lift the right front- and right rear wheel off the ground. With the right wheels lifted, lock the Walker in Walking mode by pressing the left rear corner of the seat distinctly downwards. You should hear a “click” when the Walker locks into walking mode.

3. Before using the walker, make sure that the unfolding mechanism has locked securely in place.
NOTE: It is important that you lift the right wheels off the ground, so that the right front wheel freely can turn into its aligned position.

4. Open the quick-release levers and adjust the grip height as described on page 7 in the chapter “Grip Height Adjustment”.
Parking Brake 〈〈
You can engage the parking brake in 3 different ways.

Option 1: Push the lower red parking trigger downwards with your index finger, while you pull the brake lever at the same time. Make sure that the parking brake is engaged, and that the Veloped does not move.

Option 2: Pull the upper red parking trigger rearwards with your thumb, while you pull the brake lever at the same time. Make sure that the parking brake is engaged.

Option 3: Use both hands. Pull the upper red parking trigger rearwards with one hand, while you pull the brake lever with your other hand. Make sure that the parking brake is engaged.
To release the parking brake, brake in the same manner as for using the motion brake.
Grip Height Adjustment 〈〈

1. Release the quick-release lever positioned just above the seat by folding it outwards horizontally.

2. Slide the hand grip up-/downwards to your preferred grip height.

3. Lock the hand grip at the chosen height by folding the quick-release lever to its closed position.

NOTE: Do not operate the quick-release levers like wing nuts or screws.
Grip Angle Adjustment 〈〈
The angle of the grips can be adjusted so that you get a comfortable hand position and an optimal support.

1. Loosen the screw on the rear end of the grip with a 4 mm Allen key.

2. Turn/rotate the grip to your chosen angle, and lock it in place by tightening the screw again.
Unfolding the Walker 〈〈

1. To unfold the Walker, pull the two hand grips away from each other.

2.Grab the right grip with your right hand and lift the right front- and right rear wheel off the ground. With the right wheels lifted, lock the Walker in Walking mode by pressing the left rear corner of the seat distinctly downwards. You should hear a “click” when the Walker locks into walking mode.

3. Before using the Walker, make sure that the unfolding mechanism has locked securely in place.
NOTE: It is important that you lift the right wheels off the ground, so that the right front wheel freely can turn into its aligned position.

NOTE! Always engage both parking brakes before you use the seat.
Detaching the Front Wheels 〈〈

1. Open the quick-release on the front wheel by folding it outwards.

2. Unscrew the nut on the inside of the fork a bit, so that the wheel can be detached from the fork.

3. Remove the front wheel from the fork.

4. NOTE: Do not operate the quick-release levers like wing nuts or screws.
Attaching the Front Wheels 〈〈

1. Enter the front wheel into the fork, with the quick-release lever positioned on the outside of the Walker.

2. Tighten the nut on the inside of the fork, so that the quick-release gets correctly tensioned when closed.

3. Close the quick-release on the front wheel by folding it inwards. Make sure that the quick-release lever is correctly closed, preferably in a position behind the fork when seen in the traveling direction of the Walker.

4. NOTE: Do not operate the quick-release levers like wing nuts or screws.
Removing/Installing the Rear Wheels 〈〈

1. To detach the wheel, press the black button at the centre of the wheel and pull the wheel off.

2. To attach the wheel, press the black button at the centre of the wheel and push the wheel axle into the axle hole. Release the button when the axle is in its end position.
3. Hold the tire and push/pull the wheel back and forth laterally to check if the wheel is properly secured.
Brake Adjustment 〈〈

1. If the brakes work poorly, loosen the adjustment screw on each brake lever (counter-clockwise) and lock it in position by screwing the lock-nut towards the handle (clockwise).

Contact your retailer, or the person responsible for servicing your Trionic Walker, if the brakes still work poorly.
Safety Instructions〈〈
Before use, check that your Trionic Walker functions properly:
- Check the function of the motion and parking brakes.
- Make sure that the frame is locked in unfolded walking mode.
- Check that the grips is properly secured at the correct height.
- The user’s weight may not exceed 150 kg.
- An annual control of the product is recommended to ensure its function, either by your dealer or service representative authorized by Trionic.
- Do not use a defective Trionic Walker.
Service Instructions 〈〈
In order to maintain function and safety, make sure the following is carried out regularly:
- Clean the Walker with normal dish washing liquid, water and a dishcloth. Make sure it’s properly dried.
- Keep the wheels clean with dish washing liquid, water and a plastic brush.
- Check that screws and levers are tightened properly.
- If your Walker is not in perfect condition: please immediately contact your retailer/dealer or service representative authorized to service your Trionic Walker.
Trionic does not take responsibility for any alterations (adjustments or inadequate repairs) done to the product without prior authorization.
Guarantee 〈〈
The Trionic Walker includes a 10-year guarantee, excluding parts that are subject to normal wear (tires, tubes, brake pads, brake cables, brake cable housings, grips and textile parts). The guarantee is valid from the date of purchase, and covers Trionic original parts only.
CE - Trionic Sverige AB ensures that the above mentioned product meets the relevant legislation requirements (1993:584) concerning medical products as well as the specifications contained in the provisions for medical products (LVFS 2003:11). The product meets the specifications in EC’s directive regarding medical technical products 93/42/EEC.
Environmentally Friendly 〈〈
The Trionic Walker is manufactured in the way to have as little negative impact on the environment as possible during its lifecycle. When the product has served its purpose it can be scrapped and the parts can be recycled.
- The product’s aluminium components are separated from the remaining parts when sorted for recycling. The parts are sorted into metal, plastic and mixed materials.
- The greater part of the product is made of aluminium, steel and plastic.
- Examples of components made of mixed materials are the brake levers, wheels and gripbar.
- If you are uncertain of how to handle the recyclable material, please contact your local authorities, as different municipalities/recycling companies follow different recycling methods.
Trionic Sverige AB is a member of Repak Ltd Ireland and Valpak Limited in UK and fully implements the European Directive on Packaging and Packaging Waste dated December 20, 1994.
Customer Reviews
Your products and customer service are in a class of their own!
Trionic's customer service couldn't be more accommodating if they tried. They helped me choose the right aid for my individual needs. My foldable Walker 12 S rollator meets my needs for stable support and transport that feels gentle on the body. Thanks to the large air-filled wheels, it takes me smoothly over thresholds, uneven sidewalks and other terrain and it is easy for me to place between the front and back seats in the car.
Thanks again, Trionic, for a fantastically nice aid.
There are much cheaper devices with simple solutions that work effectively! Releasing the brake, on the other hand, is child's play.
Kind regards
Gabriele Zwiekopf
The Walker 12 is superior in all disciplines. The large tyres effortlessly overcome the usual holes and bumps on footpaths. The ergonomic handles provide support and absorb shocks well.
The workmanship is impeccable. Tyres and axles with bearings promise long, carefree fun. The brakes can be easily adjusted to suit the user. I find the guided steering of the front wheels ingenious and unique. The ‘bouncing around’ of the front wheels has finally come to an end.
The frame is stable and cast from a single mould.
I would also like to mention the dedicated service. If you need it, it is always there to help.
There are a few downsides:
- the bag, which comes at extra cost, is relatively small. It's enough for a wallet and one utensil. It is not suitable for small purchases.
- The device is made in China. Inappropriate for a product in this price range. TRIONIC can do the same in Europe.
CONCLUSION: if you are not afraid of the price, you will get a reasonable product and a lot of fun.
I have had this item for about a month now & have used it in different environments. First though, getting this into my car;
I have the 12" wheels, which are much bigger than my previous rollators wheels, the fold is also different. I have a VW Golf SV & tbh, I was worried I'd never get it in the boot. I have managed but I've not used the parcel shelf since using the walker as I can't get both in at the same time. So be aware of the size of you have a small boot.
This is incredible on grass & uneven surfaces. I hardly notice I'm pushing it on grass, it just glides along effortlessly. I go to a park with my children & our dog, so walking on grass is the norm there. There are lots of dips & bumps but this walker just glides over them with ease. I barely noticed there were dips & bumps it's so smooth. On cobbles it's not quite so smooth but it is far far smoother than a traditional rollator, you're not shaken to your core, which is good. You don't get jerked around or bone rattled, which is also good. This is handy as I live in an area that has cobbled streets to navigate.
I wanted to test the walker on sand & as my sister was visiting, we decided to take her to the beach. This is far superior to a traditional rollator on sand. I was able to get right down to the shore line. The only thing it couldn't tackle was very loose soft sand, he wheels just dug in & I couldn't move it. My husband wondered if you did broader wheels? It would be good if you did, even if it's just the front wheels.
All in all, I really do enjoy this rollator. It's comfortable to sit on, it's smooth & effortless to move. It's very sturdy, which is something I really appreciate, because I have a risk of falling, I can steady myself with this, with just one hand on the walker, which I fine incredibly reassuring. I am very pleased to have purchased this. My only issues are, the break lock is difficult to use if you have weak wrists. I sometimes struggle as I have hypermobility Ehlers Danlos Syndrome & some days my fingers & hands are too weak & hypermobile to get the break on. The other is the colour...why does the small only come in red? I would love it in green. Also, why isn't there a strap to keep it in its folded position? That would be handy.
Is it worth the money? Yes. Absolutely. For quality, stability, manoeuvrability, style, weight...all of that is worth the money.
I was already familiar with the tyres.
I have been using the Walker for several weeks now and I must say that I have been pleasantly surprised. It is very light, easy to move and has a small 'turning range' (which is great in lifts).
I will definitely recommend it to others.
Note: I sewed a seat cushion myself, which could be improved a bit.
Thank you very much for the product, best regards.
It was so easy to order and arrived in great condition.
The walker has made such a massive difference to my mums mobility.
She is walking upright and no longer complains of pain in her back and knees.
She is much more confident and is managing to walk longer distances.
Mum says she would recommend this walker to anyone struggling with walking as she feels much more supported and feels the walker is much more stable and far more superior to any other walker she has used!
Thank you for the great advice from the customer service representative , he was kind , considerate and knowledgeable...he did not pressurise mum into purchasing.
We are so thankful she did buy it though, as it has transformed her life.
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
Fits in car easily really easy not heavy or awkward
Had many people ask about the walker it looks very smart and stands out from the rest
I have also ventured into Liverpool on my own for the first time in several years. Our local buses can be lowered for easy disabled access, but trains are rather more difficult. However, I have found the main structural bar between the front & back wheels to be a secure place to hold & lift the trolley off safely, without any fear of losing balance.
Your prompt responses to my queries have been greatly appreciated, particularly the set of photos you sent to enable my non-DIY husband to fit the drinks bottle holder!
You will be interested that I met a lady in Southport who bought a Veloped from you many years ago and is extremely satisfied with it. She said she had met you, & was full of praise for your kindness and helpfulness. In fact, I have since discovered that she volunteers at a local nature reserve, which we visit regularly!
I’m attaching 2 photos of me wearing my charity t shirt in case they may be useful.
Trionic quality has its price. In return, we got freedom of movement and safety in our outdoor activities.
Sincerely,
A lady with a lot of issues ????
The communication (detailed and very helpful advice) with the sellers/manufacturers and the delivery during shipping, were also satisfactory and without hassles.
Even though the price is high, I have not regretted the purchase for a second and would do it again.
Dr. Matthias Schläfer, West Germany
It's given my life a real lift! Last week I was able to go with my little grandchildren to a favourite beach which I had thought I would never be able to access again, we had such a lovely family day!
Dealing with Trionic was so wonderfully easy; they were so helpful and friendly too. I ordered it on Monday evening, and it arrived the following Friday morning. Thank you all so very much for the well-designed product and superb service.
Only the right brake is much tighter than the other one.
I have back and left leg long-standing painful issues so trying to keep mobile is vitally important and this Walker is really helping me.
I’m very pleased with my new purchase.
But with my Trionic Walker, I can go out early each morning. I can see the stars, sometimes the moon before it sets, the dawn, the fragrant spring blossom - and all this without the fear of falling over. I can be part of The World again!
I am deeply grateful to the clever engineers who designed this user-friendly product; and to Trionic for their excellent customer service which included sending the Walker to me (in Bristol UK) from Uppsala, Sweden.
Comfortable legroom when walking.
My father must practice locking the brakes again and again.
Great design, a real eye-catcher!
Excellent. Would recommend.
It is very pleasant to walk on cobblestones and uneven sidewalks.
The walker arrived and UPS even helped me with the box. I opened the box without any problems, overturned it and simply took out the walker. All accessories were perfectly assembled. Open the package and go. This is really nice. It is a bit difficult to open and close because I have very little strength and everything is still so new. The belt between the front wheels is a bit of a hindrance, but this doesn't bother other people much. It can be loaded into the car even with a simple trick. My old walker weighed 6 kg, the new one weighs 9. I can’t lift it, so I do this: I fold it, to lift it I step on the back, and put the front wheels on the vehicle frame (I put it behind the driver's seat), then I grab it from behind and push it inside. To finish, I tilt it forward, otherwise, I won’t be able to close the door; that’s all. Now I lift a lot less weight, even though it looks so complicated. I am completely satisfied.
Erika Dötze