Paralympians help develop ‘world-first’ prosthetic arm for amateur and pro cyclists

UK-based prosthetics innovator, Koalaa, has collaborated with top para-athletes on the development of a new road cycling prosthetic – the first of its kind in the world - to help improve accessibility and boost performance for recreational and elite cyclists.

Paralympians help develop ‘world-first’ prosthetic arm for amateur and pro cyclists

Named the Sarah Pro, the new tool is designed for use by those with below elbow limb differences and aids balance and stability, as well as solving many of the problems commonly faced by para-cyclists when tackling longer distances and hill climbs. Following years of development and testing, the new tool is now available for cyclists worldwide.

Its launch is the result of a collaboration between Koalaa’s designers, current and former GB Paralympians, Claire Cashmore and Clare Cunningham, World Championship para-cycling star Morgan Newberry, and keen amateur cyclist Sarah Fisher, who inspired its creation. 

The tool connects firmly to drop handlebars, while allowing a level of movement in line with the unique actions associated with road cycling. It is quick and easy to attach and release, yet strong enough to pull on when going uphill. 

Clare Cunningham, former Paralympic champion, commented: “I always found it challenging using other road bike arms, because if I did anything for too long using a hard socket, especially in hot weather, my stump would get really swollen because all the pressure going through it, and then it would get blisters and it would just be really uncomfortable. So, I was really keen to support the development of this prosthetic, which was a totally different approach, and it’s been fantastic to be part of the journey.”

She continued: “The Sarah Pro is perfect for people who ride road bikes, whether recreationally or taking part in competitive cycling. I personally find the greatest benefit is for long distances, as it’s so comfortable and also gives you the grip you need on the handlebars to go up hills. I use the tool on all my rides now, whatever the distance.”

Unlike traditional prosthetics, Koalaa prosthetics are soft and lightweight, yet extremely robust, making them ideal for endurance activities. Being fabric-based they are comfortable on the skin and can even be placed in the washing machine after use. 

A sleeve called an ALX is worn that can be fitted with interchangeable tools depending on the activity the user would like to do. The Sarah Pro is the latest tool to be developed by Koalaa, who provides a range of prosthetics for individuals with below elbow limb differences and partial hands, from babies through to adults and including a sleeve that can be used just days post-amputation.

Nate Macabuag, founder of Koalaa, commented: “It was a fantastic experience working with Sarah and the world class para-athletes to perfect the Sarah Pro’s design. Regardless of whether you’re a complete novice, or an elite in your field, at Koalaa our mission is to make prosthetics and tools for people that support them to do the activities they want to do - and this is another exciting example of our commitment to that goal.”

Koalaa prosthetics are available across the world and support independence at every stage of life; from young babies through to the elderly. They are designed to aid accessibility and wellbeing, helping users with tasks in their everyday and working lives, as well as to exercise and pursue hobbies and interests. Koalaa works with clinicians, NGOs and directly with individuals with limb difference, including in developing and war-torn regions.