Shimano, SM-RT70 Disc Rotor 140mm 105/SLX Centerlock FREE shipping within Australia over AU$199.00 In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Shimano, SM-RT70 Disc Rotor 140mm 105/SLX Centerlock FREE shipping within Australia over AU$199.00 In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...