AMERICAN “HOP UP” BOTTOM BRACKET (19MM & 22MM)
-For use on frames w/ American BB shells & Mid Shells
-Formerly known as the American Bottom Bracket w/ Hop Up Kit.
-Gives your Profile crankset that “finished” look.
-Includes cups, sealed bearings, tube spacer, cone washers, and flat washers.
-Bearings without cups will work w/ Mid Bottom Brackets
Colors: Silver, Black, Red, Blue, Gold, Green(19mm only), & Purple(19mm only).
-19mm axle BB-265g/9.27 oz
-22mm axle BB-233g/8.15 oz