Magura mt trail carbon disc brake setmaguras mt trail carbon disc brake set presents a new definition of trail braking performance and features 4 front pistons for maximum braking power and 2 rear pistons for perfect modulation lightweight trail performancethis disc brake set is lightweight weighing just 330g which is 15 lighter than the mt7 and 5 heavier than the mt8 but it still offers 100 trail performance through the carbolay lever and handlebar clamp maguras mt trail carbon has a s