Tusk - 1.0" (63mm OD)Fits 1. 0" wheel ~63mm 2. 48 overall size Sold in pairs JConcepts continues to muscle new scale off road items into the market with the introduction of the Tusk 1. 0 tire with 63mm outside diameter. After successful tires such as the Landmines, the team focused on a new design with information learned by driving, crawling, and important input from a heap of development time by the JConcepts team. The team used a large overall sizing making it a very