Working with the team at HPS Systems,
we developed the Watt Assist Pro motor system;
the lightest e-bike motor system on the market.
The system currently powers the HPS Domestique and Lotus Type 136 road bikes.
Combining precision machining, injection moulding and carbon fibre layup design, we created the worlds lightest e-bike system.
Working alongside some of the most renowned names in Formula 1 engineering we designed the motor housings, the electronics pods and the mechanical assembly together with the carbon
The HPS bike has been years in the making, hundreds of prototypes and thousands of hours development to improve heat dissipation, assembly, torsional strength, power, performance, longevity and ride feel.
The result is the lightest e-bike on the market with world class performance and a natural delivery of assistance. When the motor is switched off, it has no drag and rides like a regular lightweight road bike.