Profile Retro 19mm American Bottom Bracket Set - Silver - USA Made Blue and a very small diameter

and a very small diameter to give the rider the exact feel and control needed to ride at maximum performance

Diameter: 22

Color: Black w/ Blue lever

Made in the USA from aluminum

MCS BMX Pro Cassette hubs are 36-hole

Profile Retro 19mm American Bottom Bracket Set - Silver - USA Made Blue and a very small diameterThe Profile Retro Bottom Bracket comes with flat cups, sealed bearings, tube spacer and aluminum spacer washers. These are the original styled American BB cups, perfect for your vintage restoration. It will fit 19mm Profile cranks to give you an old school look. This bottom bracket is a 19mm and fits American frames. Color: Silver