Profile Racing AMERICAN “HOP UP” BOTTOM BRACKET(19MM & 22MM) Color:Blue Full CNC Machined 6061 T-6

Full CNC Machined 6061 T-6 Aluminum with High Detailed Engraving

Compatible with 9/16" pedals

8mm (1-1/4") I

The forging process actually makes the material stronger and more resistant to damage

Upsweep: 1°

Profile Racing AMERICAN “HOP UP” BOTTOM BRACKET(19MM & 22MM) Color:Blue Full CNC Machined 6061 T-6AMERICAN HOP UP BOTTOM BRACKET(19MM & 22MM) 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 90s, Profile SS cranks.