PIAA 1100X TRIAD MULTI-FIT BRACKET SYSTEM PIAA TRIAD mulit-fit brackets are made of CNC machined solid 6061 T6 Aluminum. All the fasteners are stainless steel and use nylock style nuts for a secure installation. Everything to fit your motorcycle comes in one box including two PIAA Powersports lamps, pre-terminated relay/switch wiring harness, two bike-specific Triad Multi-Fit Brackets, mounting hardware and installation instructions. The 1000X lamp is loved for its symmetrical pattern which allows greater visibility even when leaning in turns. PIAA"s most popular Powersports lamp comes in a complete kit to fit a multitude of applications. Additonal Fitment:ALL-ALL Triumph Sprint ST ALL -ALL Yamaha StratolinerALL -ALL Yamaha Roadliner ALL -ALL Yamaha T-MAX