hi mate i don't know any think about rim jam but if you have a grind i would problay say koxx bloxx as i don't what what sort of grind you have so here is what they all do! Brown: Medium grind, dry or wet weather, with or without tar. Great wear life. Red/Yellow:Medium or light grind, dry weather, with or without tar Blue/Green: Medium or light grind, wet weather, without tar. you get all of those from tarty but not* the brown because there on order ha ha cheers mate that should do you! tyler!