Wheels Manufacturing Middle Chainring Spacer

These spacers are designed to fine-tune your drivetrain's chain line. By adjusting the position of the middle chainring, they help optimize shifting performance and ensure your chain runs smoothly across the cassette.

These spacers feature a 10mm inner diameter, which is standard for many chainring bolts. However, you should verify that your specific crankset uses a 10mm bolt diameter before purchasing to ensure a proper fit.

You typically need these if you are experiencing poor shifting performance, chain rub, or if you have recently changed components and need to correct the chain line alignment to match your cassette's position.

They are precision-machined from 6061 aluminum. This material is chosen for its excellent balance of durability and lightweight performance, ensuring they hold up under the stresses of your drivetrain.

Each pack contains 20 spacers. This quantity is specifically intended for shop use or for mechanics who frequently maintain multiple bikes and need a reliable supply of hardware on hand.