PRO's Gap Cap Carbon 1-1/8" is a lightweight carbon top cap with an alloy star nut and anodized alloy bolt. This top cap fits 1-1/8 inch alloy steerer tubes and should only be used on non-carbon steerer tubes. Using this cap and star nut on carbon can cause damage.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.