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Twin Air Bio Sealant/Grease (100ml)

TIf you’re planning to ride in very extreme conditions, a bead of BIO Air Filter Sealant can provide that extra line of defense. It’s airtight, waterproof, dustproof and grit-proof, and unlike grease, it will not dissolve under high heat or solidify in extreme cold. Biodegradable after removal with Twin Air Contact Cleaner.