Profile 19mm Hop-Up American Bottom Bracket Set - Gold Anodized - USA Made Orange Size: 20 x 1-3/8" (ISO

Size: 20 x 1-3/8" (ISO 451mm)Bead: WirePressure Rating: 35-80psi

Plus-up the bike with the weight savings of a titanium square tapered spindle (JIS style) -- light weight and strong out of the gate

Posted Weight: 5

These are USA-made grips

Profile 19mm Hop-Up American Bottom Bracket Set - Gold Anodized - USA Made Orange Size: 20 x 1-3/8" (ISOFor frames with American BB shells, this Profile Hop Up Kit offers a finished look while providing cups, sealed bearings, a tube spacer, cone washers, and flat washers. The spacers and cups have an anodized finish. This bottom bracket will fit many popular 19mm cranks such as Profile Race, Redline Flight, Fit, DK Social and most any other 19mm crank. Formerly known as the American Bottom Bracket Kit with Hop Up. Color: Gold Manufacturer's Note: This