Do rim protectors work in winter?

Winter is two questions. One is whether the tape will stick if you fit a strip while the air is cold. The other is whether a strip that is already on will cope with salt and storms. The makers answer those separately.

Can you fit one when it's cold?

Rimblades says cold or damp air leaves moisture on the surface you are bonding to. Warm the wheel and the strip, and make sure they are totally dry. They name a hairdryer or a hot-air gun, and the tape needs firm pressure because it is pressure-activated. RimSavers says not to fit in the cold or the damp unless you use warm air to dry and warm the wheel.

The temperature ranges for that tape, and the rest of the prep, are in prep a wheel for a stick-on rim protector. A clip-in ring and an AlloyGator don't use that tape. Clip-in or a stick-on rim protector? is the difference.

What about driving once it's on?

RimBlades says that after the strips have cured for at least 3 days, you can take them through winter storms, car washes, and monsoons. That line is on their US page, and it covers RimBlades and RimSavers. AlloyGator doesn't say that.

A guide-rail wash is a separate limit, and All-Fit names its own wait before any wash. Both are in do rim protectors affect a car wash?.

What do they say about road salt?

Rimblades says a sealing lip on Rimsavers keeps the adhesive tape away from weather, brake dust, road salt, and wheel cleaners. That line is about Rimsavers, the stick-on strip for a flat lip. AlloyGator's aftercare sheet says to wash more often where conditions are harsher, and they name sand or salt.

AlloyGator says to use a basic car-wash soap and no harsh chemicals when you wash that salt off. Salt on the road is not the same thing as fitting the piece in a cold garage.

Sources