Knog Oi Classic Bike Bell Bicycle Ring f/23.8-31.8mm Handlebar LG Neon Raspberry FREE shipping within Australia In stock. Available via Buy Online Only Share Loading Facebook Like button... Knog Oi Classic Bike Bell Bicycle Ring f/23.8-31.8mm Handlebar LG Neon Raspberry FREE shipping within Australia In stock. Available via Buy Online Only Share Loading Facebook Like button...