Truvativ descendant eagle carbon crankset gxpthe truvativ descendant eagle carbon gxp crankset comes equipped with a 12 speed compatible sram x sync 1x chainring making it compatible with srams xx1 and x01 12 speed drivetrains this chainring ensures ultimate engagement with the chain consistent performance in all conditions and reliable chain retention over all terrain types the descendant eagle carbon also harnesses srams own carbon construction process to provide a crankset that is l