It's fast, it's frantic, it's fiercely competitive, it's… under-six cyclo-cross.

Short circuits and a safe environment means cyclo-cross is accessible by riders of all ages, as this handlebar camera clip shows. Take a journey inside the Cycling Ulster under-six cyclo-cross/mountain bike race in Sir Thomas and Lady Dixon Park last Sunday.

It looks like these youngsters are having lots of fun belting round the course on their diddy bikes. 

Which reminds us, we're in the midst of rolling out a series of reviews of kids bikes, look out for them Saturday mornings, or check the collection here.