The gas tank instal fit is decent and overall the tank is functional. I'm not a big fan of the look but it does work. What has happened to me twice now is the gas cap has a rubber seal that doesn't stay in place very well and if your not very careful it will leak. Basically you put on the gas cap and think everything is OK only to notice after a moto that gas is all over the bike and your pants. This is irritating to say the least. I don't want to be looking down half way through a moto to see if gas is leaking from my gas cap. Why not include a top of the line gas cap and seal that are error proof.