Wheels Manufacturing Chainring Spacer

These spacers are designed to fine-tune your drivetrain's chain line. They help you achieve precise alignment between your chainrings and cassette, which is essential for smooth, consistent shifting and reducing drivetrain wear.

These spacers are designed specifically for middle chainring positions and feature a 10mm inner diameter. As long as your chainring bolts match this diameter, they will fit, but you should verify your specific crankset's requirements before installation.

The 0.6mm thickness provides a subtle but effective adjustment range. It is thin enough to make micro-adjustments to your chain line without interfering with the structural integrity of your chainring bolts or crankset interface.

While they are optimized for middle chainring configurations, they can technically be used elsewhere if the 10mm inner diameter fits your hardware. However, they are specifically engineered for the spacing requirements typically found in middle ring setups.

Not necessarily. Because they are machined from durable 6061 aluminum, they are designed to be reused. However, if you notice any deformation or damage during maintenance, it is best practice to replace them to ensure a secure fit.