... shape beam, follower steering axle, with electrical controldriving damper, reversing and driving lock, double rear axles which arefixed by four ... type,disc brakeMiddle axleIntegral axle housing, fixed by four-bar linkage, reduction ratio 3.545,drum brakeSuspension system2/4/ ... from front to rear and from upper to lowerBraking systemDual circuit air brake, energy storage spring parking brake,WABCO ABS+ ...