Specialized Shiv Disc Basebar Wedge

No, this specific wedge is engineered exclusively for the Specialized Shiv Disc model. It will not fit older rim-brake Shiv versions or other Specialized bike platforms.

Over time, the wedge can lose its clamping force or become damaged from repeated adjustments. Replacing it ensures your cockpit remains rigid and secure, which is essential for both handling confidence and maintaining the bike's aerodynamic profile.

You will typically need a standard set of metric hex keys to loosen the basebar assembly and install the new wedge. Ensure you use a torque wrench to tighten the bolts to the manufacturer's specified torque settings to avoid damaging the carbon fiber.

Often, yes. A loose or worn basebar wedge is a common culprit for cockpit creaks. Replacing the wedge and ensuring all mating surfaces are clean and properly torqued usually resolves these noises.

This product is the wedge component itself. It generally does not include the bolts or other hardware, so you should retain your existing mounting bolts unless they are also damaged.