Shad 4P System Side Case Racks Triumph Tiger 1200 GT / Rally The Shad 4P System is designed for the rigors of adventure touring. 4P Racks feature over-sized steel tubing and a reinforcement crossbar. While developed for the Shad Terra series of aluminum side cases, 4P racks are also compatible with Shad Sh35 and Sh36 Side Cases. Features: Steel construction Over-sized 20mm tubing Crossbar reinforced Painted black finish Compatible with Shad Tr36, Tr47, Sh35 and Sh36 Side Cases only Note: Top case rack, top case, and side cases sold separately.