This is the Bushnell Eccentric Bottom Bracket 68. This eccentric bottom bracket allows adjustment in the crank position to create proper chain tension on bikes without horizontal dropouts for single speed conversion.
- 54mm O.D.
- Accepts standard 68mm English thread BB
- Works with outboard bearing style BB's
- Shell Width = 66mm (64mm to 68mm will work fine)
- Replacement BB for Salsa Juan Solo and El Mariachi frames
- BB Shell = Inside Diameter 2.120 +/- .010 inches (53.848 +/- .25mm)
This product was added to our catalog on March 7, 2018