1/2” ID x 1/2" wide Adaptor for freewheel sprockets. Has a 1/8" full key way with 1.375 x 24 tpi OD CW - right hand threads with zinc plating.
This Freewheel sprocket adaptor will fit the following single and multi speed freewheels with 1.375 x 24 tpi CW - right hand threads.
They also can be used with Track Cogs.
16 tooth 1/2" x 1/8"
16 tooth 1/2" x 3/32"
17 tooth 1/2" x 3/32"
18 tooth 1/2" x 1/8"
18 tooth 1/2" x 3/32"
20 tooth 1/2" x 1/8"
20 tooth 1/2" x 3/32"
22 tooth 1/2" x 1/8"
22 tooth 1/2" x 3/32"
Five Speed Freewheel
Six Speed Freewheel
Seven Speed Freewheel
Eight Speed Freewheel
Click Here to order the 1/8 x 1/8 x 1" Key
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