Hope bottom bracket with GXP converter AFTER GOING THROUGH two SRAM GXP bottom brackets on a test bike we decided it was time to turn to UK based Hope for some properly UK-proof kit. READ MORE >>
Nukeproof external bottom bracket NUKEPROOF'S CARTRIDGE BEARING bottom bracket fits all standard 68mm and 73mm shell frames (there's an 83mm version too) and can be installed using a conventional BB tool. READ MORE >>