Bicycle Speedometer Clock Stewart Warner Bike accessory + Speedometer kit new not used vintage stock
Coolest Most unique bicycle accessory ever
Dynamite All metal Stewart Warner clipper speedometer with 
Mercedes Mechanical clock for use on 26" bicycles.
Fits Schwinn bikes and cruisers. Fits Columbia, Shelby, Roadmaster. 
Includes all parts including mounting gooseneck stem
 
PLUS STEWART WARNER SPEEDOMETER COMPLETE KIT
 
METAL BICYCLE SPEEDOMETER /CLOCK CONSOLE FOR 26" Schwinn, Columbia, Shelby, Colson and others.
This fits any 26" cruiser with the provided 22.2 gooseneck. If you have a 21.1 gooseneck, your OG stem may or may not hold the console at correct angle.  If you have a front drum brake mounted on the chain guard side of the bike it will be in the way of the driver wheel. Also large flange hubs may be in the way. Fits 99% of cruiser bicycles.