Rapha has appointed a US-owned investment bank to advise on the sale of the business, reports Sky News.

William Blair, based in Chicago and with offices in cities around the world including London, will review the company’s options.

While Sky News cites sources as saying that a stockmarket flotation was considered, a sale appears to be more likely.

The North London-based brand, which is backed by Active Private Equity, was reported before Christmas to have attracted the attention of L Catterton, a US investment firm part owned by French luxury goods powerhouse, LVMH.

L Catterton has subsequently bought Italian bike brand Pinarello, although nothing further has come of the rumoured Rapha deal.

> LVMH-backed private equity firm completes Pinarello purchase

More recently, it was reported that Active Private Equity was seeking to appoint advisors to handle a potential sale.

> Rapha owners reportedly seeking advisers to handle sale of business

At the end of last season, Rapha’s four-year sponsorship of Team Sky came to an end.

> Rapha boss reveals why sponsorship of Team Sky ended

Despite Chris Froome winning the Tour de France in three of those four years, Rapha founder Simon Mottram said the deal had failed to engage fans the way the company had hoped it would.

Rapha’s sales for the year to January are reported to be £63 million, a 30 per cent increase on the prior year.

International growth is the chief driver of the boom in sales, with the company now having 14 stores worldwide as well as mobile clubhouses in the UK, Europe ,Australia,  Taiwan and Japan.