Bullseye American bottom bracket.
Works great with Profile, Redline, and most other 3-piece cranks that use a 19mm spindle.
7075 CNC machined alloy cups with Enduro ABEC 5 sealed single row bearings.
Comes with locking spacers, and spindle tube spacer.
Available in the colors shown in the dropbox above.
Product Code: BEBBAM