CYCLOME: Racing bike handlebar for force measurements on an indoor bike trainer

Cyclome is a racing bike handlebar for an indoor biketrainer. The handlebar measures magnitude and direction of upper limb forces exerted by the cyclist, while cycling. The measured values are visualised in real time on a display.

Situation Before

In recent years, measuring instruments for pedal force and saddle force have led to new insights. Both forces are related to each other within the kinematic chain of movements a cyclist exerts on his/her bicycle. An unequal distribution of force between, for example, the left and right pedal can be the cause of inefficiency within this kinematic chain. During rehabilitation, such force distribution may indicate poor recovery, eventually leading to injuries in another region of the body.

There are little to no devices on the market that measure forces exerted on the third contact point between cyclist and bicycle: the contact between hands and handlebars.

Technology

Cyclome is a marketable product with which professionals can perform measurements exerted on a bicycle handlebar, with the upper limbs. It is mounted on an indoor biketrainer, and requires a laptop or PC.

Three prototypes were built and used respectively in two research labs and a physiotherapist’s practice. 

A reliability study performed by the Department of Rehabilitation Sciences and Physiotherapy at University of Antwerp shows that Cyclome provides reliable and consistent measurements of forces in different hand positions while cycling. These results support its potential for biomechanical analysis, performance monitoring and injury prevention in cycling. 

IP position

An international patent application with publication number WO2025153396 was filed.

Partners we search for

We are looking for a company that can further develop, produce and market the product.

About the researchers/research group

The Product Development Research Group aims to generate interdisciplinary knowledge that combines human, technological, and economic insights, with design methods and demonstrators as outcomes.

More information

University of Antwerp

Valorisation Office

Middelheimlaan 1

2020 Antwerp - Belgium

valorisatie@uantwerpen.be

Antwerp Design Factory