OnGuard RockSolid U-Lock Keyed - 9cm x 17.5cm D 14mm FREE shipping within Australia over AU$200.00 In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... OnGuard RockSolid U-Lock Keyed - 9cm x 17.5cm D 14mm FREE shipping within Australia over AU$200.00 In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...