"They came silently whizzing down hill and so fast they nearly hit the horse riders, who they then abused, even saying, 'If you don't get out of the way we'll ram the horses'," said Mrs Laking.
"One of our committee members has been nearly knocked over and there are many other examples.
"I'm sure a lot are nice, but the majority of all complaints Friends of St Ives receives are about cyclists.
"One of the problems is the bikes have no registration numbers, the riders are all just lycra and helmets, so there's no way of identifying them."
Aggressive mountain bikers are terrorising country park estate
And the comments... comedy gold.