ACERBIS Airbox Mud Flap Black - Part 2320870001Acerbis mud flaps protect the rear shock from mud, rocks, and roost. The ACERBIS Airbox Mud Flap in Black is an essential accessory for riders looking to enhance the performance and longevity of their motorcycle. This high quality mud flap is designed to provide superior protection for your rear shock, ensuring that it remains free from mud, rocks, and debris during intense rides. With the ACERBIS part number 2320870001, you can trust that you're