AXP Racing Chain Guide TM Racing reinforced chain guide - 0.37Kg - Dedicated to hard enduro, it has a front part coming against the swing arm offering a better distribution on the efforts and limits the risk to break the mounting points. UHMW is a material offering a better elasticity than alloys and a better durability in time than the OEM or cheap plastics. This chain guide fits EN125Fi 2T-EN144Fi 2T-EN250Fi ES 2T-EN300Fi ES 2T-EN250 ES 2T-EN300 ES 2T-EN250Fi 4T-EN300Fi 4T. Fits 2011-up