Custom 1mm & 2mm Road Cycling Cleat Spacers – Compatible with 3-Hole Cleats (SPD-SL, Look, etc.)

Get your cleat position just right. These 3D printed PETG cleat spacers help cyclists make precise adjustments for improved comfort and biomechanics — especially useful for correcting leg length discrepancies or subtle fit issues.

✅ Available in 1mm and 2mm thicknesses
✅ Compatible with 3-hole cleats (SPD-SL, Look, and similar systems)
✅ Designed to conform to the natural curvature of your cycling shoe
✅ Durable, flexible PETG construction
✅ Stackable for custom fit adjustments
✅ Price is per spacer – order only what you need

Why only 1mm and 2mm sizes?
Through real-world testing, I've found that thicker cleat spacers (above 5mm total) become too rigid to properly contour to the curved base of most cycling shoes. This can cause poor contact and discomfort. With 1mm and 2mm stackable spacers, you maintain flexibility and a snug fit without compromising feel or stability.

⚠️ Bolt Length Sizing (IMPORTANT):
Standard cleat bolts are typically 10mm. When adding spacers, use longer bolts — but not too long.
- Adding 2mm? → Use 12mm bolts
- Adding 4mm? → Use 14mm bolts
- Adding 5mm? → Use 16mm bolts (15mm bolts are uncommon)

Do NOT go more than 1mm over. A bolt that's 2mm too long may protrude into your shoe and you’ll feel it under your foot — not fun during a long ride.

Need help deciding? Send me a message. I’ll help you calculate exactly what you need for your ideal stack and bolt length.

Color of spacers may be black or clear in color, depending on which color is most available in the moment of order placed.