Answer BMX Slider Bottom Bracket

The Answer Slider Euro BB allows the user to easily and externally adjust chain alignment and crank position without having to remove crank arms in the process. The Slider BB kit includes two CNC machined aluminum cups with precision sealed bearings, two adjustable locking collars, a titanium square tapered spindle (JIS style) and two spindle bolts. Available in 113, 115, 118 and 122mm spindle lengths.