Eclat fireball stevie churchill tyreits no mystery that the evolution of bmx tyres has grown rapidly in the past few years riders are not just looking for the fattest tyre on the market but one that completely suits their overall style of riding whether it is flat dirt ramp or street eclat stevie churchill have the answer stevie churchill started work on his signature tyre at a time when riders were already heavily into 24s and everyone who rode street understood the benefits especiall