BMX tires on a Unicycle. Any advantage?

I am a beginner, yet I managed to wear out my cheap unicycle tire in a few
months of off-and-on unicycling. The tire wore off where it touches the
ground when the pedals are horizontal, the reason being that I attempt
turns at that position.

I replaced the tire ($12) with a slightly more expensive BMX tire ($20).
The new tire is slightly fatter and thicker, and incidentally, has a skin
wall. The tire can be pumped up to 65 PSI, which I did, though I haven’t
tested yet. The older tire had a rating of 40 PSI. Question:

Is there any advantage to using a BMX tire on a unicycle?

I love BMX tires because they exist in such a wide variety of styles. You
got flatlander, hardpack, street, ramps, and combos of all the above.
This, of course, applies only to 20" tires. And like their 26" brothers,
because of their wide use they are much cheaper than specialty tires, such
as a 24" tire.

Actually, there is really no standard “unicycle” tire. The cheap tire that
comes with your uni is a standard bicycle tire. You could use a street 20"
tire for kids (cheap) or a tandem 20" bicycle tire (narrower for lower
rolling resistance) as alternatives, but BMX tires offer us quite a
selection.

Check out my tire page at http://torontounicyclists.tripod.com/tire.htm
for some common tires that we purchase for our unis.

As for tire pressure, if you pump up to 65 psi the ride may feel too harsh
and your bum will complain, so you may want to soften it up a little. But
the higher tire pressure will offer you less rolling resistance.

To increase your tire’s life you should rotate the tire every so often so
you don’t get a bald spot. Just let all the air out of your inner tube,
rotate the tire 1/8 or 1/4 of the rim, ensure the valve is straight
upright and reinflate. This will prolong your tire’s life by 300%. As
well, practice all your tricks on BOTH your dominant and other leg, so
your wear pattern will be more even. And even if you do wear the tire out,
there’s always pleasure in trying yet another tire!

As you get better you’ll be much more selective of your tires, depending
on your riding style (artistic/freestyle, trials, MUni). BMX tires covers
all these areas, so you can get the right style for you.

don_taiATyahooDOTcoDOTuk, Toronto, Canada

Jay Shah wrote:
>
> I am a beginner, yet I managed to wear out my cheap unicycle tire in a
> few months of off-and-on unicycling. The tire wore off where it touches
> the ground when the pedals are horizontal, the reason being that I
> attempt turns at that position.
>
> I replaced the tire ($12) with a slightly more expensive BMX tire ($20).
> The new tire is slightly fatter and thicker, and incidentally, has a
> skin wall. The tire can be pumped up to 65 PSI, which I did, though I
> haven’t tested yet. The older tire had a rating of 40 PSI. Question:
>
> Is there any advantage to using a BMX tire on a unicycle?

> I am a beginner, yet I managed to wear out my cheap unicycle tire in a
> few months of off-and-on unicycling. The tire wore off where it touches
> the ground when the pedals are horizontal, the reason being that I
> attempt turns at that position.

This is the common wear spot for all unicyclists. Three factors lead to
your tire wearing out so fast.

  1. Unicycles generally come with cheap tires. Especially cheap unicycles.

  2. You probably had the pressure too low, which makes it wear out faster.
    If you used the number on the side of the tire, it was still probably
    too low. 40psi is enough for a kid, but I usually ride a regular
    unicycle, especially on pavement, with 60psi or so. If your tire is
    properly seated on the rim, it should take this extra pressure without
    a problem (I don’t know about nylon or plastic rims though).

  3. I bet you ride a lot!

> I replaced the tire ($12) with a slightly more expensive BMX tire ($20).
> The new tire is slightly fatter and thicker, and incidentally, has a
> skin wall. The tire can be pumped up to 65 PSI, which I did, though I
> haven’t tested yet. The older tire had a rating of 40 PSI. Question: Is
> there any advantage to using a BMX tire on a unicycle?

Yes, as Don Tai mentioned, mostly in that you have tons of choices. Aside
from Schwinn, with tires that are no longer made, there is no such thing
as a unicycle tire. All unicycles use bicycle tires, and as I mentioned
most use cheap ones.

Upgrading your tire will not necessarily make it longer-lasting however.
Some types of tire use a softer rubber compound on purpose, for better
grip. I learned over the years that sunlight dries out tires, taking away
their grippiness. A sun-exposed tire that grips fine on pavement can be
like riding on ice in a gym. So sometimes the softer rubber is good. It’s
also good for indoor riding in that it’s less likely to leave marks on
the floor.

But with BMX (or mountain bike) tires, you have lots of choices of tread
and color. At 65psi you will find the tire very spinny, but you may like
it after you get used to it. Spinning and turning will be easier. Plus you
can hop more without bottoming out your rim. And the tire will not wear
out so fast.

Enjoy, John Foss, the Uni-Cyclone jfoss@unicycling.com www.unicycling.com

“The difference between a winner and a loser is character.”