Neoprene Fork Skins - 44 mm-50 mm D - 356 mm (14") L - 3 mm Thick - 125 cc and larger Help protect vulnerable fork tubes and seals from dust, dirt and corrosive elements, Designed to fit closely over upper and lower fork tubes, Constructed of a double-lined 3 mm thick neoprene, Assembled using double-stitched seams, Short skins include durable cable ties for extra security, Two grip donuts included