For use on frames with American BB shells. Formerly known as the American Bottom Bracket with Hop Up Kit. Gives your Profile crankset that “finished” look. Includes cups, sealed bearings, tube spacer, cone washers, and flat washers.
SS 7/8 bottom brackets will only fit the late 90’s, Profile SS cranks.
Colors: Silver, Black, Red, Blue, Gold, Green(19mm only), & Purple(19mm only). SS 7/8 (Silver only). Weight: -19mm axle BB-265g/9.27 oz -22mm axle BB-233g/8.15 oz
