The Acerbis ACB2421130001 chain slider is a quality replacement for the stock swingarm-mounted chain slide on select KTM 85 SX and Husqvarna TC85 motocross motorcycles. Designed to help guide and protect the drive chain as it travels across the swingarm, this black chain slider supports proper chain movement and helps replace a worn, damaged, or missing original component.
Manufactured by Acerbis, the ACB2421130001 is engineered to meet or exceed OEM specifications for fit, function, and replacement performance. Its swingarm-mounted design provides a direct replacement solution for maintaining the chain-guiding system without unnecessary modifications. Replacing a worn chain slider can help reduce excess chain contact with the swingarm and preserve the intended operation of the motorcycle’s final-drive system.
This chain slider fits select 2015 through 2019 KTM 85 SX and 2015 through 2018 Husqvarna TC85 applications, including models equipped with 17/14 and 19/16 wheel configurations where specified. Confirm the year, model, and wheel-size configuration before ordering to ensure proper compatibility. The Acerbis ACB2421130001 is supplied as one black replacement chain slider and is suited for powersports maintenance, restoration, and routine service applications.
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