20mm ID (.7874") x .9" wide with 30mm x 1.0 threads Adaptor for freewheel Sprockets has two 6mm x 1.0 set screws & 6mm keyway.
Note: The 6mm keyway can cut into the under side of the threaded part, but will not effect the way the adaptor works.
The flange OD where the two set screw are is 1.36" to 1.45" OD x .43" wide.
This adaptor is for 13, 14 & 15 tooth freewheel sprockets with 30 mm x 1.0 right hand threads.
CNC machined out of 12L14 steel and zinc plated or Black Oxide coating.
Search Words: Used on some Pedal Bars - Pedal Pub - Pub Crawl - Pedal Bike Bar - Party Bar Bike - Bar on Bike - Cyclone - Pedicab - Rickshaw.
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