The Five Whys

1. Easily the world's lightest rollator walker at 4.8kg (10.6lbs). Designed to give you your freedom back. It's so light as the frame is made of carbon fibre, which is five times stronger than steel and has a lifetime warranty.
2. Arrives fully assembled and comes with an organiser bag and travel lock at no extra cost.
3. Delivery is fast and free - despatches from our UK warehouse, taking on average 2 working days to arrive at your doorstep.
4. Folds completely flat - easily transported in cars, trains, buses and planes.
5. Height adjustable handles - placed backwards to encourage good posture and to maintain energy. When you need a break, there's a built-in seat making it easy to rest and take the weight off your feet.

Virtual Showroom

From the comfort of your own home, experience the revolutionary byACRE Ultralight rollator in stunning 3D, allowing you to explore every angle by simply dragging your mouse, or swiping on your mobile or iPad. This should help you understand what sizing is right for you.

Design

The byACRE Carbon Ultralight rollator is genuinely an ultra-light walker - in fact, it's one of the lightest rollator walkers available at a mere 4.8kg (10.6 lbs). The sleek frame is made from carbon fibre which is the same material as the body of a Formula 1 car.

A rollator's weight impacts not only the person using the Ultralight, but also the spouse or carer who has to lift the rollator and help transport it - giving them a new lease of life too.

The Ultralight combines superb quality with a modern design and dynamic shape. The shape of the rollator is inspired by both race car and bike designs, which symbolise an active lifestyle. In 2019, the Ultralight won the prestigeous Red Dot design award.

The Ultralight is extremely easy to fold. It's possible to fold it using just one hand by pulling up from the middle of the built-in seat.  It collapses into a compact and manageable shape, making it effortless to transport in the car, plane, bus or train – enabling you to explore the world around you.

byACRE is an innovative Danish company with a mission to revolutionise mobility aids. Their aim is to help maintain a good activity level; with the Ultralight, yet retain functionality and style at the same time.

Although light in weight, the Ultralight is sturdy and stable. Our customers tell us that it's not too light, and they feel safe and secure when using it. On numerous occasions, it has been described as the "Ferrari of Rollators". The Ultralight is a great conversation starter; our customers are regularly stopped in the street with a flurry of questions regarding the design and features.

Our customers love these life-changing rollators. This is supported by over 600 genuine and honest 5-star reviews from Assist Mobility customers.

Features

Handles

Thoughtfully designed ergonomic handles support you to ensure correct upright posture. The folding seat is positioned forward in the frame, this allows you to stand inside the frame, getting you in an upright and comfortable position. 

The rollator has a reassuring braking system;  by pressing the brake handles downward, the brakes will be set in a locked position without needing to hold them, this is ideal for keeping safe when seated. They can also be pulled manually at varying pressure, much like a bike brake, to help you slow down when walking with the Ultralight.

The handles offer the perfect spot to rest your arms on when you are sat in the built-in seat.

Brake Cables

The brake cables are uniquely and painstakingly designed to route through the frame in order to give a sleek, untarnished appearance to the Ultralight.

This also minimises the chance of the cables getting caught when placing your rollator in the car or taking it for walks, reducing the possibility of pricey repairs.

Built In Seat

The rollator comes with a built-in seat. It is constructed from hard-wearing fabric and is super comfortable, similar to a director's chair. It has a cutout for your hand, which is used to pull the seat upwards to fold the rollator when you want to transport it.

Wheels

The 8-inch polyurethane wheels offer excellent shock absorption and cushioning, which makes the rollator more comfortable to use by reducing vibrations when going over uneven surfaces or small obstacles. This is particularly important for users who may have joint sensitivity or pain.

The wheels are puncture-proof and don't need to be filled with air, so you don't need to worry about keeping them inflated.

In the Box

At no extra cost, the Ultralight comes complete with a handy small organiser bag which attaches to the underside of the rollator. The versatile organiser is purpose-made to hold your personal belongings, such as keys, phone, wallet, sanitiser etc.  With the attachable shoulder strap, the organiser can be carried over your shoulder like a small purse or bag, when not being used on the rollator. The bag does not have to be removed when closing the rollator. As with everything about the Ultralight, it is made to perfection and is well thought-out with the user's best interests in mind.

It also comes with two travel locks to keep the rollator folded when in the closed position, being stored or transported. 

Organiser Bag

Travel Locks

The carbon ultralight rollator walker arrives fully assembled - just open the box, unfold it, adjust the handle height and you're ready to go. No tools, instructions or guidance are necessary.

"Buying a rollator online has never been easier. Unwrap, unfold, adjust the height and start rolling…"

Colours

Available in eight striking colours which are even more vibrant in person.

Strawberry Red

Oyster White

British Racing Green

Royal Blue

Carbon Black

Pale Rose

Morning Blue

Champagne Gold

If you want to see each colour of the Ultralight in natural light, we have a dedicated page for that.

Colours in Real Life

Shipping

Warranty

There is a lifetime warranty on the frame and two years on the other parts, all of which is covered by Assist Mobility.

What's My Size?

The acre rollator walkers are available in three seat widths:

In-depth Sizing Guide

If you need more in-depth sizing, we have a comprehensive guide for the Ultralight.

Sizing Guide

Size Estimator Tool

Enter the user's measurements into the simple tool below that will provide a recommendation on which width Ultralight would be suitable. We also advise substantiating the result by measuring a seat and testing for size.

We recommend a Compact Track based on a user that is 5'2" tall and their hips are 39.3" (100cm) or less in circumference.

What Your Peers Chose

For context, over the last 90 days, 56% of our UK customers purchased a wide track, 30% a regular track, and 14% compact. We want you to be happy with your Ultralight the first time you get it, so when in between sizes, opt for the wider option as you won't visually notice the difference, but you'll have more space when seated, which will be useful in winter when you have a thicker coat on.

Sizing Tools

We have two useful tools available to give you a helping hand in getting the correct size:

Virtual Showroom - You can enter your dimensions to experience the rollator in stunning 3D with your proportions. This will allow you to explore every angle and help you understand what size is right for you.

Try the Virtual Showroom

Size Estimator Tool - This is a simple tool for you to enter your dimensions and we will provide you a suitable size based on the manufacturer's recommendation..

Try the Size Estimator

Explore the byACRE Carbon Overland rollator for another exceptional mobility aid option from our favourite Danish brand.

Interesting Reads

Discover how Anji defied MS to complete the 2025 London Marathon with her byACRE Ultralight rollator.

Read Blog Article

An insightful review from NHS physio, Joshua Hawksworth, who provides his professional opinion of the byACRE rollator.

Read Blog Article

Assist Mobility partnered with Multiple Sclerosis blogger - Martin Baum, who took the byACRE carbon ultralight rollator for a spin around the streets of the UK.

Read Blog Article

Read Irene's inspiring journey of regaining independence with the byACRE Ultralight rollator.

Read Blog Article

Read how the Ultralight allowed Hayley to stop worrying and gave here back her freedom.

Read Blog Article

Read the BBC's article on how Phyll Babb, a 99-year-old lady from Salisbury, Wiltshire is walking 100 miles with her byACRE Ultralight to celebrate her 100th year and raise funds for Salisbury Trust for the Homeless.

Read Blog Article

Videos

Meet Up

Curious to try a byACRE Ultralight in person? Want to hear genuine feedback from current users (and not a sales person)? Our new Meet Up programme lets you meet with a previous Assist Mobility customer in your area to experience their mobility aid first hand.

View Meet Up Options

Looking for a byACRE rollator to take off-road?

If you're looking for another exceptional mobility aid, the Ultralight has a bigger brother known as the Overland. With pneumatic air-filled tyres, the Overland is designed to be taken off-road and can tackle harsh terrains such as beaches, forests and rugged trails.

Learn more about the Overland rollator

Looking for a more affordable byACRE rollator?

If you aren't in a position to stretch for the top-of-the-range rollator from byACRE, we offer their more budget-friendly version - Learn more about the Nordic Pioneer.

Learn more about the Pioneer

Further Reading

• Brochure
• User Manual