Maxxis Overdrive Excel 60 TPI Wire Dual Compound (Silkshield/Reflective) Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Maxxis Overdrive Excel 60 TPI Wire Dual Compound (Silkshield/Reflective) Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...