The new version, which is sealed on both sides, offers up to double the lifetime of an open bearing and have showed in tests that it reduce grease consumption up to 99%. In a high-pressure grinding ..
(These days, most tires can be mounted with a high-pressure foot pump.) Messy – installing the sealant can be a messy process, but things get really messy if you get a rip in your tire. If you do get ...