Please read this listing in full and do not buy this freehub if your hub is not listed.
(If you know the freehub fits another hub not listed then let me know please).
Type B2 freehubs come in four forms all run on a on a 15mm axle, have 2 bearings and 3 or 4 pawls. Since the 4 pawl body fits in place of the 3 pawl body. You must use the spacer that comes with the 4 pawl body though as the spacer for the 3 pawl body is different.
These freehubs are comaptible with;