Riding a bike is all about freedom so no kid should ever have to feel inhibited by where they can and can39t ride their bike with the specialized riprock 20 however your little one will be able to rip and ride on any terrain that they come across that39s because its wide 28 inch tyres deliver traction control and confidence in spades while the custom suspension fork will absorb all of the rough stuff that comes with riding off road and with powerful disc brakes 20 inch whe