Interview: New ‘Fuel Efficient’ wheel hub lowers rolling resistance

Julian Buckley International Editor, Power Progress

08 May 2025

Julian Buckley spoke with David Gimeno from Fersa about the tech used in the company’s new Fuel Efficient wheel hub

Truck engines have undergone some dramatic improvements over the past two decades, with new technologies supporting better fuel economy and reduced CO2 and NOx emissions. But while engine tech has advanced, other elements of heavy-duty powertrains have not benefitted from the same development trajectory.

This is a missed opportunity; while…

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