FOX products have an advantage over the competition thanks to the use of advanced technology backed by nearly 40 years of experience. They are the undisputed leader in the production of high quality shock absorbers and suspension systems for off-road vehicles, snowmobiles, mountain bikes, motorcycles, ATVs and trucks. Vehicles equipped with FOX suspensions regularly achieve the best results in various events around the world. Beautifully, high-quality anodized laser etched billet spanner wrenches allow for quick and easy preload adjustments on 2.5 diameter coil-over shocks.