Haro Fusion Bottom Bracket Cups BlackThe Haro Fusion Bottom Bracket Cups are great for restoring your old school BMX bike. These allow you to press modern mid sealed cartridge bearings into an American bottom bracket shell. Once installed, you can then mount up any 3-piece crank directly into your bearings. Don’t feel limited to a loose ball bearing bottom bracket and a 1 piece crank anymore! Available in Black and Silver.691840665575
