ATV and UTV Tire Changers and Bead Breakers: What Works on Stiff Sidewalls

The short answer: buy the bead breaker first

An “ATV tire changer” as a single machine with a maker's manual behind it does not show up among the manual tools we could check. What exists are three kinds of tools that share the job:

1. a bead breaker that pushes the bead off its seat,
2. tire irons or a small-wheel changer that lever the tire off and on,
3. lubricant, a new valve and an air line with a gauge for the way back.

On ATV and UTV wheels the first step is the hard one. The rims are small, the tires are wide, and the sidewalls are stiff. That is why this page ranks the bead breaker first and the changer second.

Our pick: ATV & stiff sidewallsAd

BeadBuster

BeadBuster XB-450i

Clamps onto the rim lip and drives a ram between rim and bead with a wrench. No stand, no floor space.

Why here: Its maker designed it around ATV and UTV rims of 9 inches and larger and states the limits and the accessories for smaller and reinforced rims on its own product page. That makes it the best-documented tool for this job.

Best for: ATV and UTV tires with stiff sidewalls, and anyone who wants a bead breaker that fits in a toolbox.

Type

Clamp-and-ram bead breaker

Tire range

Tires up to 32 in. OD (manufacturer)

Drive

3/4 in. wrench on clamp and ram bolts

Made in

USA (manufacturer)

Price class

Premium

What it does well

• For any one-piece wheel with a tire up to 32 in. tall, according to the manufacturer
• No adjustment for different wheel sizes; driven with a 3/4 in. wrench
• Hardened chrome-moly steel body, made in the USA (manufacturer)

Where it falls short

• Premium price class, the highest among the bead breakers here
• 7 and 8 in. ATV rims need a spacer that is sold separately
• Tire irons are still needed to take the tire off the rim

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What fits ATV and UTV wheels, and what does not

The BeadBuster on ATV rims: read the fine print

The BeadBuster XB-450i^* (paid link) clamps onto the rim lip, and a bolt drives a ram foot between rim and bead. According to the manufacturer it works on any one-piece wheel with a tire up to 32 in. tall, needs no adjustment for wheel size and is turned with a 3/4 in. wrench. Three points on its product page matter for ATV owners:

• 7 and 8 in. ATV rims need a spacer. These rims have a shallower lip, and the maker warns that without the spacer the tool or the wheel can be damaged. The spacer is sold separately. Small lawn mower and go-kart wheels do not need it, according to the same page.
• Reinforced rims need another clamp part. For ATV and UTV rims with a reinforcing ring on the lip, the maker lists a separate clamp arm post.
• It only breaks the bead. The page says tire irons are required to finish the job.

The clamp arm is padded, according to the maker. Padding reduces steel-on-rim contact; treat it as that and not as a guarantee for the finish of your wheels. The brand and its other models are covered on the page about BeadBuster.

The budget route: a screw-driven clamp tool

The basic VEVOR bead breaker^* (paid link) is a clamp type, like the BeadBuster in principle: according to its maker a wrench, an impact wrench or an air ratchet sets the front foot on the rim, and a drive screw then pushes a second foot against the bead. No wrench is named as included. Its maker names ATVs and UTVs among the uses, and it sits in the budget price class. Two cautions: the maker states “38 to 42 in.” as the tire size without saying what that figure measures and publishes no rim lip dimensions, so compare the tool (9.8 x 5.9 x 4.7 in.) with your wheel before ordering; and this version has no rubber pad, for which the maker recommends a leather protector. If your rims are aluminum, look at the padded version on the page about manual bead breakers.

Levering the tire: irons or a small-wheel changer

Once both beads are loose, the tire still has to come over the rim flange. There are two ways.

Tire irons. Long irons and a pair of rim protectors are the common hand tools for small, stiff tires. Lengths and sets are compared under tire spoons.

A small-wheel changer. The small-wheel manual changer^* (paid link) is listed by its seller for rims from 4 to 16.5 in. and combines a bead breaker with a mounting post. We know it from the listing only, so its range is a seller statement, and it needs a fixed base for the lever force. Whether its bead breaker copes with a stiff ATV sidewall is not documented anywhere. The whole class is covered on the page about mini tire changers, and garden equipment has its own page: lawn mower tire changers.

Which tool for which job

1. 1

   If your ATV or UTV rims are 9 in. or larger and the beads are stiff→ BeadBuster XB-450i

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2. 2

   If your rims are steel and you want the lowest-cost bead tool→ VEVOR Clamp Bead Breaker (basic)

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3. 3

   If you want one stand that also holds the wheel for mounting

   Small-wheel changers, seller data only
4. 4

   If you are not sure which bead breaker type suits your tires

   Compare bead breaker types

What to measure before you order

• Rim diameter. It is the last number of the tire size, for example 12 in 25x10-12. It decides whether you need the BeadBuster spacer and whether a changer's listed range covers the wheel.
• Rim lip. BeadBuster states a maximum rim lip width of 1.70 in. and a maximum lip thickness of 0.63 in. for the clamp. Measure a reinforced or rolled lip before you buy.
• Beadlock wheels. None of the product pages we read covers beadlock rims. Follow the wheel maker's instructions for those.
• One-piece rims only. Everything on this site concerns one-piece rims.

Seating the bead afterward

A new tire that will not seal against the rim tempts people into the two things the tire makers rule out: more pressure and flammable sprays.

The association's 40 psi bulletin is written for passenger and light truck tires; its motorcycle bulletin puts the tire maker's own limit first. We found no bulletin of the association for ATV tires, so the tire's own markings and instructions come first here. The full procedure is on the page how to seat a tire bead, the equipment side under tire mounting safety, and what counts as a proper lubricant under tire mounting lube.

Where to go from here

The steps for loosening a bead with each tool type are under how to break a tire bead. If you also change car tires, the overview of manual tire changers shows which stand covers which wheels.