BikeFit Leg Length Shims

These shims are specifically designed for Wahoo Speedplay systems that utilize a 4-hole cleat pattern. Please verify your specific shoe and cleat setup before purchasing to ensure compatibility.

Each package contains one 3mm shim. If you require a larger adjustment or need to shim both shoes, you will need to purchase additional units accordingly.

Yes. The shim is constructed from high-density plastic engineered to conform to the natural curvature of most cycling shoe soles, ensuring a stable and secure interface between the shoe and the cleat.

A 3mm shim is typically used to address a minor to moderate leg length discrepancy. If you are unsure of your specific needs, we recommend consulting with a professional bike fitter to accurately assess your biomechanical alignment.

Because this shim adds 3mm of stack height between your shoe and cleat, you may need to use longer cleat mounting bolts to maintain proper thread engagement. Check your current bolt length or consult your cleat manufacturer's guidelines.