This chrome crankset from a Western Flyer 24 inch bicycle features the skiptooth design popular in the 1950s, 1/2 inch pedal inserts with clean threads and the original bottom bracket assembly (frame cups not included). The crank arms are 6 inches and designed for a young person rider. Both chainring and crank arms are chrome plated. The 24t chainring requires a skiptooth chain available in this store and is equivalent to a 48t standard chainring.