Theory 19mm American Bottom Bracket Kit - Purple 25t Shell Width: 68mm

Shell Width: 68mm

It does not include a bleed kit if you need to shorten or replace the hose

achieved success in the golden age of BMX

It is not recommended for use with rim brakes

For use with 3/8" / 10mm axles

Theory 19mm American Bottom Bracket Kit - Purple 25t Shell Width: 68mmThe Theory 19mm American BMX Bottom Bracket Kit includes anodized cups, sealed bearings, cone spacer, bottom bracket spacers, and a tube spacer. This bottom bracket will fit many popular cranks such as Profile Race, Redline Flight, Fit, and many other 19mm cranks. Color: Purple Note: This part was colored by anodizing, which is a method of coloring metal. Color differences do occur among manufacturers and even among batches from the same manufacturer.