Trailpart unihub design with external seals and unitary back-to-back duplex bearings with integrated seals.  225mm diameter bolt on rotors perfectly are suited for use on trailers that are typically run with lighter loads up to 2500kg.
Heavier trailers we recommend the use of Patriot high performance vented brakes.
 
Dacromet coating on rotors & hubs for corrosion resistance
225mm diameter 11mm thick rotors
Marine grade Triple lip waterproof seals
Sealed back-to-back duplex bearing with integrated seals
Threaded dust cap with O-ring seal