Big Betty 29 x 2.40" Super Downhill Addix Ultra Soft Evolution Line TL Easy E-50 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Big Betty 29 x 2.40" Super Downhill Addix Ultra Soft Evolution Line TL Easy E-50 Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...