THEIR helmets were on, their chains were oiled and their tyres were pumped up.

All that was needed was the final countdown marking the beginning of this year's Cancer Research Swindon Bike Ride challenge.

More than 160 riders, most of whom had pre-registered for the event, took part in the 16-mile ride to raise money for Cancer Research UK.

Among those taking part was Peter Downes, 42, and his son Alex, nine, who were taking part in memory of Peter's wife Tina, who died of gallbladder cancer in November 2004.

They, along with friends and family, raised more than £1,100 having completed the course in just over an hour an a half.

Mr Downes said: "We had been doing practice runs and we expected to finish the ride in two hours, but Alex put in an extra special effort and we did it in an hour and 35 minutes. I am very proud of him. He fell off once on the gravel just before the finish, but he did so well."

Others taking part included Dave Chatfield, 48, and daughter Maria , 26, both of Grange Park, who were cycling with Steve Mines, 42, of the town centre, and Elaine Robson, 59, of Grange Park. They decided to wear pink outfits and pink bunny rabbit ears, and Dave said: "We saw this ride being advertised and we thought it was such a good cause that we decided to raise some money for it."

Maria said: "Cancer seems to affect so many people these days so to be able to help a charity that could help treat some of those people is a great cause."

Natasha Russell, community fundraiser for Cancer Research and organiser of the event, said she was delighted with the turnout and the atmosphere. "It was great to see so many people taking part but also seeing the cyclists off. Everyone had a great time, and there were no accidents. It was a safe and successful day, and I am delighted."

Starting the race at 11am yesterday was the Advertiser's mascot Alfie the Alligator and GWR FM DJ Howard Taylor.

The circular route taken by the cyclists covered 16 miles, beginning and ending at Lydiard House travelling through Purton, Flaxlands and Hook. Some cyclists managed to cover the course in just 40 minutes, while others took a more leisurely three hours.