Brompton, the famed British bicycle manufacturer known for its innovative folding bikes, is encountering unexpected challenges in the rollout of its latest e-bike model due to military demands.

An electronic component integral to the new Brompton 'G Line' e-bike is being repurposed for use in drones by the UK military, according to a recent disclosure by Will Butler-Adams, CEO of Brompton.

This revelation came in the context of a radio discussion about the Army's adoption of 'drone racing' as a new sport, aired on BBC Radio 4's Broadcasting House programme.

The part in question is a controller, or control switch, which communicates with the e-bike's battery-powered motor, enhancing the pedalling experience.

Brompton designed this sophisticated electronic device, but outsourced its production to a British manufacturer.

However, this same manufacturer has now shifted priorities to meet the demands of the Ministry of Defence (MoD), which has ramped up its drone production.

This reallocation has resulted in delays of up to two months for Brompton's newest e-bike model, priced at £3,499.

'We make electric bikes, and inside our electric bikes we have controllers.

The controller is made in the UK – designed by us and made by a British company,' explained Butler-Adams during the radio broadcast.

'We were launching a new bike – our G Line – and it was delayed by two months because a controller manufacturer was also making stuff for the MoD.

Actually it was making stuff for drones, and they needed a lot of drones, and therefore we got bumped down the list.'

Established in Greenford, London, Brompton enjoys a loyal following, including notable figures such as London Mayor Sir Sadiq Khan, who was often seen commuting with an earlier model of its electric bikes during the COVID-19 pandemic.

Despite its high-profile image, Brompton is navigating financial headwinds.

A recent financial report revealed a significant drop in profits, largely attributed to an industry-wide decrease in bike demand.

Brompton's profits plummeted to just £4,602 for the year ending March of last year, a sharp contrast from the £10.7 million recorded the previous year.

Meanwhile, sales dipped by five percent, totalling £122.6 million, with the total number of bikes sold falling from 91,875 units to 84,899.

Importantly, a substantial 80 percent of Brompton's bikes are destined for international markets.

Looking ahead, Brompton's ambitious plans to construct a new factory near Ashford, Kent, have experienced setbacks.

The planned move to a 100-acre site includes a £100 million state-of-the-art headquarters designed as a circular structure elevated above a floodplain, doubling as a public nature reserve.

As of now, Brompton's public relations representatives have yet to comment on the current delays stemming from their supplier's commitments to military drone production.