Shimano FH6700 Freewheel Hub Body Ultegra Y3DV98060

??Shimano freehub body are hub specific. If your freehub body is grinding or you forgot to over haul your hub now the freehub race is pitted and grindy. Just replace the freehub body for a nice smooth quite ride.
??Fits 6700 Ultegra 10-speed