SKF Low-Friction Dust and Oil Seal Kit: RockShox 35mm Fits 2008-Current Forks. SKFs seal kits are constructed of a low friction material that reduces the breakaway force in your shock and allows it to be more reactive. These 35mm seals fit the most common enduro and downhill forks in the market.
The same self-lubricating compound as on SKF’s motorcycle fork seals
Compound is compatible with a wide range of fork oils and is engineered to withstand cracking from UV light
Compared to OEM seals SKF seals provide reduced friction longer life and reduced air suction into the fork’s lower leg assembly