High-quality fork seals in OEM quality, characterized by their exceptional and unique material XNBR (carboxyl elastomer) compared to the standard NBR (nitrile rubber) oil seals on the market. This composition has excellent wear resistance and temperature resistance and is resistant to the oils and additives used in modern motorcycle and scooter front forks. The delivery includes a bag of special grease "Arisil" to extend the life of the various components. Dimensions (mm): Inner diameter x outer diameter x mounting height / total height Inner diameter 37.0 mm Outer diameter 50 mm Properties set Main color black Total height 11.0 mm Type/kind Article Design fork seals