I had the pilot sports on a S4,absolutly hated them!Put diablos on and it transformed it.Currently got BT014 on the 888,previously had Evo`s they were OK,been dissapointed with the 014`s,feel slippery
seem to work well on the Gixers,as they`re fitted as standard.I`ve heard good reporrts about the Powers,but daren`t try `em after the experiance with the sports.