About
The GTR (Grand Touring Racing) Beta emerged from Duncan’s internal design competition in which multiple prototypes were evaluated, with the Beta variant winning the production slot. At 47 mm wide it is one of the widest bi-metals in the catalog, giving it an unusually forgiving catch zone. The KonKave bearing and stainless steel rims deliver strong spin stability for competitive play. Multiple colorway editions, including a Justin Dauer limited edition, expanded the line.


