Profile 19mm Hop-Up American Bottom Bracket Set - Blue Anodized - USA Made 22.2mm (7/8") 2mm clamp and grip area

2mm clamp and grip area

The caliper features cold-forged aluminum arms and a quick adjust/release mechanism

that may look a bit familiar to a lot of riders

Size: 25tColor: Silver

Color: White w/ black sidewall

Profile 19mm Hop-Up American Bottom Bracket Set - Blue Anodized - USA Made 22.2mm (7/8") 2mm clamp and grip areaFor 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: Blue Manufacturer's Note: This