Allright, i got my boy a new 110L in september. he rides the crap out of it and the chain is streched way out. Now the chain comes off reagularly. It is adjusted correctly. It seems like the stock one should have lasted longer so i want to buy something better. The places I usualy get parts don't list anythin but the stock stuff for the L for sprockets. The chain is easy to find, it would nice to know how many links as the bike is not with me right now. my question is what are you guys running and where did you get it? I don't need high dollar racing stuff he is an 80 pound 8 year old doing trail riding. Thank you for any input.