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Well, if you don't pump them at all, you'll be riding on the rim, And that will be hard and rattly.

Almost anything will be smooth in comparison, as the tire compresses and flexes as you hit bumps and ruts.

But after that it'd depend on how wide they are and how hard you pump them.

Narrow, road bike tires get outright hard and rattly at max pressures.

Wider tires don't go as high and tend to stay fairly comfortable even close to max pressures.

Depending on rider weight, you might want to experiment a little to find a good compromise between rolling resistance, pinch flats and comfort.

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9y ago
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13y ago

It doesn't. The harder the tires the more of the road surface bumps gets transmitted to the rider.

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11y ago

The get hard because all the air is being trapped inside them

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7y ago

A properly inflated tire should give a smooth ride. If it is over inflated, it will tend to bounce more with every bump and the ride will not feel as smooth.

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Q: Why do bicycle tires get hard when you pump them?
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Related questions

When do you use a bicycle pump?

When you need to inflate the tires.


Is friction increased with inflated tires?

No, when your tire is at the optimum recommended pressure friction is least.- You will notice this most on bicycle tires, when pressure is low, it's harder to pedal. I pump my bicycle tires to 45 psi and have a smooth, fast ride.


Which air is used in bicycle tires?

Usually the pump or compressor just takes air from the surrounding and pushes it into the tube/tire.


Why bicycle tires have small treads?

Not all of them have. Bicycle tires for soft/loose surfaces will have coarse treads and very knobbly patterns.But bicycle made to be ridden on hard surfaces will have very smooth treads.The main reason why car tires for road use have tread patterns at all is to avoid aquaplaning. And due to the shape and size of the contact patch of a bicycle tire, a bicycle can'taquaplane. So small/no treads will do fine.


What does bicycle tire pump means?

Exactly what it says. It's a pump mainly intended to be used to inflate bike tires with.(or rather the tubes which are usually used inside the tire.)


What material is used to manufacture Continental bicycle tires?

The material that is used to manufacture Continental bicycle tires is rubber made from the Uniroyal company or other companies that specializes in supplying rubber for bicycle tires. To get a more specific answer to the question, a visit to the local bicycle shop can render an answer.


How do you pump a football?

You can pump it with a bicycle pump with the needle.


How do you tell age of bicycle tires?

Basically, you can't. Car tires comes with year of manufacture printed (in code) on them, but no such thing for bicycle tires. What you can do is judge them for dryness, mount& inflate them, and look for cracks.


Where can one find replacement bike tires?

Bicycle tires can be bought and replaced easily at many biking stores. Bicycle Warehouse, Performance Bike, and Bicycle Tutor all sell replacement bike tires as well as teach one how to replace a bike tire.


What is the width of bicycle tires?

Bicycle tires start at a little over 3/4 inch for high speed racing tires, going up through 1.5 inch for light road going tires to 2.25 inch for knobbly off-road tires.


What is a bicycle pump?

A Bicycle Pump is used to pump the tyres on Bikes it is normally a simple hand operated device which pushes air through a tube atached to a nozel which is screwed to the Valve on a Bicycle inatube the air is then forced into the Bicycle Tire.


Who is the inventor of the Air filled bicycle tire?

Air fille bicycle tires were invented by John Dunlop.