Chris Palmer from Exeter (inset) says he's been hit by litter thrown at him - including cigarette butts - while riding his BMW as 37% of bikers complain about being pelted.
Rubbish has piled high in some of the poorest areas of Birmingham such as Balsall Heath, yet in the nearby roads lined with £1.5 million houses, there is not a bin bag in sight.
Computer engineer James Howells, 39, lost the currency when his partner threw out a black bag containing old computer parts - including the hard drive where it was stored.