Unior Bottom Bracket Socket BBR60 Tool ModelNumber=H3740 Featuring an oversized thermal compensator

Featuring an oversized thermal compensator for greater temperature stability and consistent suspension feel on those extra long extra demanding descents

Digital gauge

6-pawls with a 60-tooth drive ring for super fast engagement

Not compatible with oval chain rings

Unior Bottom Bracket Socket BBR60 Tool ModelNumber=H3740 Featuring an oversized thermal compensatorUnior, the European hand tools producer, is a synonym for reliable, high quality, and functionally designed hand tools around the world. Unior professional quality tools are European made and carry a lifetime warranty 1 2" square socket drive Made of aluminum billet Knurling on the side of the socket improves grip when threading cups by hand