BSA A50 A65 Rear Wheel Bearing Circlip(s) PN# 65-2240

The circlip is important as it retains the bearing and shim in the rear brake drum of the later quick-detach hub.

The circlip is a steel spring washer that is fitted into a groove in the bearing housing.

The circlip prevents migration of the pressed-in bearing and shim.

The circlip is retained in a groove cut into the brake drum bearing housing.