Hey guys chain just jumped and jammed up my rear tire and broke the chain, now im looking for a upgrade...I have the cheap china ebay engine kit. But i upgraded the rear hub assembly to a 44T hub adapter sprocket. HERE is the link to the sprocket. What is the best chain you can get? i was reading up on and it seems most ppl are using a 41 roller chain...this tuff enough? Need to get this beast up n running again ASAP as its my only mans of transportation.