Merida Reacto 8000 Ultegra Di2 12Sp with Reynolds AR58 Carbon Wheelset Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button... Merida Reacto 8000 Ultegra Di2 12Sp with Reynolds AR58 Carbon Wheelset Ships within Australia In stock. Available via Click and Collect or Buy Online Share Loading Facebook Like button...