Bicycle Bottom Bracket - Thompson wedge cotter - classic - 40mm - NOS

Bicycle Bottom bracket - Thompson type
For use with wedge shaped fasteners
These fasteers are called cotters.
This BB is NOS. There are signs of oxidation but all parts are smooth and bottom bracket works as intended with no extra friction.
40mm ø Bottom Bracket Bearing Shells
153mm wide
Bearings: 2x Ball Size 1/4" X 9B
9pcs set
Ideal for restoration of old timer bicycles like Philips, Raleigh, Bismarck and many more.