Aheadset Star Nut (1-1/8") (Steel or Aluminum Steerer)

headset created for riders seeking to lower their handlebars as low as possible without compromising bearing longevity and proper preload Separate top cup assemblies Internally contoured and relieved 6061-T6 aluminum for minimized ...

Hollow Top Cap Preload Bolt. Features: Aheadset preload adjusting bolt, cap, and star nut Bolt is hollow for cable pass-through Includes: M10 preload bolt, BLACK (47mm overall length - shaft is 40mm) ...

Solutions: separate top and bottom headset cup assemblies for tapered, reducer and conversion applications (mix & match system helps reduce inventory overlap) Same features and materials as 40-series complete headsets Top assemblies ...

headset preload for carbon steerer tubes Machined aluminum expansion wedges paired with a knurled sleeve ensure a secure preload Accepts any standard preload bolt and top cap (sold separately) Insertion length: 46mm ...