Odyssey introduce this brand new rim into one of their strongest product categories, and one that furthers their reach into BMX racing. The A-Track rim combines an ultralight cross-section design with premium 6069-T6 aluminum construction for a strength-to-weight ratio that is unmatched by other lightweight racing rims. Created for pro-level BMX racers and smooth transition riders seeking out the highest level of performance from lightweight wheels. Key Features: Ultralight cross-section design Hollow bead hooks Reinforced spoke nipple seats Fully welded joint construction Colour: Hard Anodized Black; Size: 20" x 1.75"