The ACID Mud Blocker is all you need to shred for miles in the muddiest conditions. It comes with a set of cable ties to keep the Mud Blocker firmly fixed in place even on super-rough terrain. The included transparent protection foils effectively protect the fork from scratches, while the integrated fork protection fends off mud to keep your fork clean and buttery-smooth. With a width of 87 mm, the Mud Blocker fits most 26in, 27.5in and 29in mountain bike forks.