This Yamaha TDR250 t-shirt draws on one of Yamaha's most unconventional creations, marketed under the tagline "Ultimate Dual" when it launched in 1988. It combined the race-bred two-stroke engine from the TZR250 with a lightweight dual-sport frame, creating a genuinely one-off machine that never quite fit into any single category. This t-shirt brings that oddball engineering spirit to an everyday tee, for anyone who appreciates a two-stroke that dared to be different.