RockShox 200 Hour Fork Service Kit - SID 32mm XX / RL B1 Boost (2017+) Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... RockShox 200 Hour Fork Service Kit - SID 32mm XX / RL B1 Boost (2017+) Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...