Teams of between two and four people can sign up online to take part in the challenge, committing to using their bicycle to commute to work or school on at least 15 days between 15 May and 31 July. The last day to register is 15 July.

Participants can track their progress on social media using the #mvos2021 hashtag.

Teams stand to win a €2,000 three-night getaway cycling trip through Luxembourg, shopping vouchers at Andy Schleck Cycles, a €1,500 trip with Voyages Emile Weber, vouchers to rent a vehicle by Sales Lentz, travel vouchers by CFL and a host of other prizes.

So far, 590 teams have already signed up.

The 2020 edition was cancelled because of the pandemic, but in 2019, more than 3,800 cyclists took part, cycling more than 1.1m kilometres combined and saving 246 tonnes of CO2 compared to using a car.