GIVI back protection for GIVI top case TRK52N TRK52B Ref GIVI: E133S black color back protection attaches to the top case compatible only with the GIVI top cases TRK52N & TRK52B an ideal accessory to improve passenger comfort in all routes backrest in polyurethane foam, covered in black simulated leather with GIVI logo very nice build quality delivered with its mounting kit