The usersYamaha MioandNouvotime toreplace the braketherear,there isan interestingalternative.Pleasereplace the brakemotor maticwithRXKinghad,certainlymore grip.Checked,is the samedimensions. The surplus,brake liningsurface ofthe RXKingis longerthanthe defaultMioCheckthe picture.The resultis bettertraction.