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Finish Line FiberLink™ Tubeless Sealant is built with Kevlar™ to deliver faster and stronger seals. FiberLink™ represents a new standard for tubeless bicycle tire sealant. Developed with Finish Line's proprietary FiberLink™ Technology, this ground breaking pro latex formula seals quickly, ensures maximum seal integrity and delivers optimum longevity. Kevlar™ fibers work synergistically with fast-acting natural latex to seal punctures as they occur. Free-flowing latex cures rapidly to create an adhesive seal which is reinforced with interlinking Kevlar™ fibers. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.




