Unior 1697 Bottom Bracket Tapping Tool BSA 1.3/8 x 24 TPI Lubricant Reliable and Durable: Constructed to

Reliable and Durable: Constructed to withstand the rigors of frequent use

This clutch mechanism ensures optimal chain tension

Attached via powerful magnets

Whether you're choosing the flavored or unflavored variants

With its user-friendly features and intuitive controls

Unior 1697 Bottom Bracket Tapping Tool BSA 1.3/8 x 24 TPI Lubricant Reliable and Durable: Constructed toUnior 1697 Bottom Bracket Tapping Tool BSA 1. 3 8 x 24 TPI is designed for cleaning, restoring and correcting bottom bracket threads on bicycle frames. It is useful when threads have excess paint, dirt, or minor damage that affects smooth bottom bracket installation. Made for BSA Frames: This tool is made for the BSA bottom bracket standard and includes left and right thread taps for proper frame service. It helps mechanics work accurately on