Vintage Prewar Bicycle Bottom Bracket Cups Steel 30s 40s Fits Schwinn Elgin Bike

From a lot of Schwinn and Elgin parts

Condition: Used, fair condition with moderate wear, scratches and some surface rust and residue consistent with age and use. Please see all photos for exact condition details.

This listing is for a pair of prewar steel bottom bracket cups, suitable for restoration projects or vintage bicycles. Outer diameter appears around 45mm (see photo with ruler for scale).

Total weight: 110g for the pair (as shown on scale).

Great for collectors, restorers, or anyone searching for authentic vintage bicycle parts from the pre-World War II era.

Please check compatibility with your bike before purchasing, as returns for fit issues cannot be accepted.