Im looking for some cheap pegs for my BMX bike and so after looking around I tried ebay and there are about 50 results for children's bike pegs and there 3/8' size so are they really for kids or are they just really small? I think there just small flatland pegs but I'm not sure. To see for yourself type in bike pegs on ebay and make sure the price is low to high and there should be lots of results. Thanks for your time.