ODI Lock-On Fork Bumpers ODI Fork Bumpers are an essential for anyone running a dual- or triple- crown fork. Constructed of high-impact rubber, these dampen the fork stanchions from banging against the frame. ODI's expertise in Lock-On technologies ensures that they won't budge even through the rockiest of rock gardens. Protecting your stanchions and frame has never been so easy or inexpensive. | Odi | Lock On Fork Bumpers 40Mm, For Fox 40 | Rubber