Mutual agreement to part
William Dunlop has left Tyco BMW.
It's the first change in the traditional close season merry-go-round in road racing.
A joint statement says both parties have mutually agreed to pursue different options for 2016.
William has ridden for TAS Racing for the past two years - he is widely rumoured to be heading to CD Racing.

David Mullarkey selected by Great Britain for road running championships
Michael Dunlop wins Senior Classic TT
Johnny Stewart wins Senior Manx Grand Prix