The zefal swan amp croozer road mudguard set a package combination of the swan road rear and croozer road front mudguards for roadhybrid bikes zefal swan amp croozer road mudguard set features front material technopolymer resin with dual material spoiler fixation md quick on fork and stays adjustable up to 75mm blade width from 50 to 70mm wheel dia 700c 28 weight 60g rear material technopolymer resin fixation md turn on seat pos