Big Betty 27.5 x 2.60" Super Trail Addix 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 27.5 x 2.60" Super Trail Addix 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...