Stans funkar bra för att täta småhål. Så fort man får revor i däcket räcker det inte till. Hutchinson Air protect ska klara hål på 3mm enligt uppgift. Jag har en flaska i garaget men har inte testat den än.
Så här skriver Justridingalong om olika "geggor":
There are two main types of sealant: Latex based and glycol based. Latex based sealants such as Stan's, Eclipse or (blatant plug) our Just Riding Along Wheel Milk will dry up and need topping up after a few months, while glycol based sealants, such as Bontrager Super Juice, Ultraseal, Hutchinson, Geax and Slime, won't dry out. Unfortunately glycol sealants don't work very effectively; partly because they don't dry they never form a solid plug in any holes or pores so they continue to leak air at varying rates. I would always recommend latex sealants, you just need to give the tyre a shake every so often and listen for sloshing liquid. If it's dry, top it up. One final warning: latex allergies are not uncommon; if you come out in a rash then you might have to stick with glycol sealants and UST tyres.
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