Hey guys, Im curious to hear why noone makes a middle range sized disc & adapter for the DRZ400. It makes perfect sense for those of us who swap wheels reguarly between supermoto and dirt. 300MM is perfect since its not too big for offroad, and not too small onroad. If we put the disc on both front wheels, then there is no stuffing around with brackets, and especially with 320MM discs which are a downright bastard to fit the caliper on. Who would buy 2 x 300MM discs and a caliper bracket if they were available? Maybe we can ramp up enough support for a manufacturer to make these for us Supermoto/dirt riders. Cheers.