With water, you will carry much more weight, so more power would required during acceleration and deceleration.
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Also water is not compressible, so the tire would ride very hard. And the weight would require stiffer shocks to control the tire's movement over bumps, causing the ride to be none existent( almost solid).
Only construction equipment really use filled tires,
They foam fill them to prevent flats
Sodium fill for ballast to prevent tipping
Or 2 part resin to make them solid(runflat)
Foam-filled bike tires offer benefits such as being puncture-proof, maintenance-free, and providing a smoother ride compared to traditional air-filled tires.
Bike tires need air to be checked and filled regularly, ideally every 1-2 weeks, to maintain optimal performance.
they are filled up with regular air that our tires use but some cheaters in monster truck racing fill their tires up with water to make sure they land on all fours.
It is not recommended to use a floor pump to inflate bike tires with water. Water can damage the inner tube and cause the tire to slip off the rim. It is important to use the appropriate air pump and follow the manufacturer's guidelines for inflating bike tires with air.
When tires or balloons are filled with gas or air, they are said to be in an inflated state.
pneumatic
Air
You can get your bike tires pumped at a bike shop, a gas station with an air pump, or by using a portable bike pump at home.
Yes, you can use the air compressor at a gas station to inflate bike tires. Just make sure to adjust the pressure to the recommended level for your bike tires.
Not all bike tires have tubes. Some bikes have tubeless tires, which do not require an inner tube to hold air.
You can put air in your bike tires at a gas station, bike shop, or using a portable bike pump at home. Look for the valve on the tire and use a pump to inflate to the recommended pressure.
Water is way too heavy to put in tires, plus in the winter it will settle and freeze so your tires will be off balance. Also about the winter part, if you completely filled your tires with water and let the water freeze, the tires would explode, since water expands when it freezes.