Theory 22mm American Bottom Bracket Kit - Dark Blue 30.9mm but the secret sauce is

but the secret sauce is on the inside

Rotor Size:    F160mm/R140mm

Length: 280mm

Color: Black / Lemon Yellow

We do not accept returns on custom orders

Theory 22mm American Bottom Bracket Kit - Dark Blue 30.9mm but the secret sauce isThe 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: Dark Blue 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