Profile 19mm Mid Bottom Bracket - Aqua - Made in the USA 1-1/8 - 1-3/8 520mm *Manufacturer's posted specifications are subject

*Manufacturer's posted specifications are subject to change without notice

*This item may or may not come with packaging depending on current available stock

as well as chainring lockrings on some e-bike drivetrains

The pins have been hardened for increased strength than your typical half link chain

These are bulk packed so they may have some light shelfwear

Profile 19mm Mid Bottom Bracket - Aqua - Made in the USA 1-1/8 - 1-3/8 520mm *Manufacturer's posted specifications are subjectThe Profile Racing Mid BB includes 2 sealed cartridge bearings, 2 CNC machined aluminum cone spacers, an aluminum internal tube spacer, and an assortment of spacers to get the perfect fit. Made in the USA. This bottom bracket will fit many popular cranks such as Profile Race, Redline Flight, Redline Devise, FSA Nasty Boy, Fit, DK Social and most any other 19mm crank. Size: 19mm Color: Aqua The tube spacer may vary in color from the picture.