16th Jan 2012 2:22pm | By Editor
Get on your bike all night long and raise money for Eikon to help young people and their families.
It's 100km (phew!) around London's most famous landmarks including Tower Bridge, London Eye and the Royal Albert Hall - but you'll be safe in the knowledge that as well as working off those love handles you'll be raising cash for a good cause.
All over the city
Saturday 9 June