Complex sentence: Alastair Seeley (born 4 October 1979 in Carrickfergus) is a motorcycle road racer, competing in the 2016 British Superbike Championship aboard a BMW S1000R, having switched from Tyco BMW in the Superstock class.
Split into simpler sentences: Alastair Seeley (born 4 October 1979 in Carrickfergus) is a motorcycle road racer. He competed in the 2016 British Superbike Championship aboard a BMW S1000R, having switched from Tyco BMW in the Superstock class.