Cyclists are being asked to saddle up for a good cause with a series of sponsored charity rides around Tring.
Each of the rides, which vary in length according to cycling experience, start and end at the Rose and Crown pub in Ivinghoe on August 11. All money raised from entry and sponsorship will be donated to Cancer Research UK.
There are 10, 25 and 56 mile options, with the two longest routes passing back through the pub for half time drinks.
There will also be a barbecue afterwards for entrants and guests.
To enter, you must make a minimum donation of £15 using the sponsorship web page virginmoneygiving.com/CharityCycle2013-August, where you can also find more details.