Wheels Manufacturing 386Evo To External Bb Press Fit Bb Bb386Evo Width: 86Mm Diameter: 46Mm

* Theaded BB for 386 EVO frames*01: 24mm (Shimano) diameter spindle crank 02: 22/24mm (SRAM) diameter spindle crank* Machined cups thread together for stability, increased bearing life and simple installation and maintenance* Weight:01:133g,02: 145g