My son is going to participate in a kid's triathlon. I thought it would be good to get him some slick tires for his Ralleigh mountain bike to decrease the rolling resistance somewhat. I can't do much about the weight of the bike, but I thought tires might help.

Anyone know where I can purchase some 24 inch slick tires that will fit?

Thanks!

never mind... found some: http://biketiresdirect.com/hard-to-find_24,_27.htm