Specific crash bar Pipe diameter 25 mm Installation by a qualified mechanic is recommended Important note GIVI products are designed for vehicles in their original condition. Compatibility with accessories from other manufacturers, such as exhaust systems, etc., cannot be guaranteed. Assembly instructions Matching Manufacturer Model Model year Benelli TRK 502 2017-2019 Benelli TRK 502 X* 2018/2019 * Model TRK502X requires mounting kit TN8703KIT (not included)