5/8” ID LEFT HAND 1.375 x 24 Adaptor for freewheel sprockets .9" wide 2 set screws, 3/16" keyway.
These have a Drill Dimple in between the two set screws noting they are 1.375" x 24 LEFT HAND THREAD.
The 3/16" x 3/16" keys are NOT included but we do sell them on the web site.
Note: These have a 20% restocking fee and you pay S & H fees both ways.
Most (95%) of the time you do not need a Left hand freewheel adaptor on a shaft or jack shaft.
They are used to turn - screw on to the HUB of a bicycle or scooter hub - wheel as with our Staton-Inc custom CNC machined hubs and Crank Shift kits.
These are CNC machined out of 12L14 Steel and Zinc Plated.
We make these in several ID's and in the .9" width with two set screws and in the .623" width No set screws.
