Dave Molyneux and Rick Long - the most successful sidecar driver and passenger in T.T. history have split.
Rick is unable to make the last two rounds of the World Superside FIM Championship.
Moly has confirmed Gary Partridge as passenger for the next round in Croatia, as Gary doesn't have pre-arranged commitments that weekend.
However, no passenger has been confirmed for the final round of the series.
Daniel Sayle is solely concentrating on his solo entry in the forthcoming Manx Grand Prix.
Commonwealth Games athletics squad in positive mood ahead of Glasgow
Five competitors - including three debutants - set to be involved
FC Isle of Man get pre-season underway with summer festival
Ravens get first runout ahead of new season
Swimming: Oscar Maddrell becomes triple British champion
Manx swimmer also breaks Island records during successful trip
Football: Mixed results for IoM Women in summer series
They welcomed Ynys Mon to The Bowl last weekend