PRO Carbon Gap Cap & Star Nut (For Alloy Steerers) (1-1/8")

PRO Carbon Gap Cap & Star Nut Description: The PRO 1 1/8" Gap Cap and Star Nut for Alloy Steerers is only for use on non-carbon steerer tubes. The "UD Carbon" version of this top cap is a weight-saving upgrade that adds a clean look to any bike. Note: Using a star nut on a carbon fiber steerer may cause damage or failure. Features: UD Carbon cap For 1-1/8" steerer Lightweight anodized alloy bolt Lightweight alloy starnut For use on alloy steerers