3/4" ID x 1/2" wide Adaptor for freewheel sprockets, track Cogs. This adaptor will have the three prongs.
This can be used as a standard adaptor or with the three prong sprockets and or a freewheel or Track Cog.
It has a 1.37-24 right hand threads that fit most freewheel sprockets and cogs.
Held in place by two 3/4” Ext. snap rings or use shaft collars.
Uses a 3/16" x 3/16" x 1/2" key way.
Click Here to add one or more 3/16 x 3/16 x 1/2 Keys.
To find all the types & sizes of adapters - adapter - adaptor - Track Cogs - Lock Rings - Track Cog & Three Prong Sprockets:
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