Dropout for Kinesis Tripster ATR V1Due to a number of production changes there are a few different dropouts for the Tripster ATR. They look similar but they are not cross compatible.Please note: The Tripster ATR v2 uses an all new hanger system. Please visit the Trispter V2 hanger page for replacementsPlease reference your frame number (located on the BB shell) against the list below