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Bicycles

A bicycle is a two-wheeled, man-powered vehicle. Any questions about purchasing, riding, or maintaining a bicycle can be asked here.

31,490 Questions

Why does my bike's back tire wobble?

Your bike's back tire may wobble due to issues such as loose spokes, misaligned wheel, or worn-out bearings. It is important to have a professional inspect and fix the problem to ensure safe riding.

Why does my bike's back wheel wobble?

Your bike's back wheel may wobble due to issues such as loose spokes, misaligned wheel, or a damaged rim. It is important to have it checked and repaired by a professional to ensure safe riding.

Why does my bike's disc brake squeal even when I'm not applying the brakes?

The squealing noise from your bike's disc brake when not applying the brakes could be due to contamination on the brake pads or rotor, misalignment of the brake caliper, or worn brake components. It is recommended to clean the brake pads and rotor, check for any misalignment, and inspect the brake components for wear to resolve the issue.

Why does my bike's disc brake squeal when I apply pressure to it?

The squealing noise from your bike's disc brake when pressure is applied is likely caused by vibrations between the brake pads and the rotor. This can happen due to uneven wear on the brake pads, contamination on the rotor or pads, or improper alignment of the brake caliper. Regular maintenance and adjustments can help reduce or eliminate the squealing noise.

Why does my bike's disk brake squeal when I apply pressure to it?

The squealing noise from your bike's disk brake when pressure is applied is likely due to vibrations caused by the brake pads making contact with the rotor. This can happen if the brake pads are worn down or contaminated with dirt or oil. It can also occur if the brake caliper is misaligned or if the rotor is warped. Regular maintenance and cleaning of the brake system can help reduce or eliminate the squealing noise.

Why does my bike's gear keep slipping while I ride?

Your bike's gear may be slipping while you ride due to issues such as a worn-out chain, misaligned derailleur, or a loose cassette. It is important to have your bike inspected and repaired by a professional to ensure safe and smooth riding.

Why does my bike's gears keep slipping while I'm riding?

Your bike's gears may be slipping while you're riding due to issues such as worn out gear teeth, a loose chain, or improper gear adjustments. It is important to have your bike inspected and repaired by a professional bike mechanic to address the issue and ensure safe riding.

Why does my bike's rear wheel wobble?

Your bike's rear wheel may wobble due to issues such as loose spokes, misaligned wheel, or a damaged rim. It is important to have it checked and repaired by a professional to ensure safe riding.

Why does my chain keep coming off my new bike?

Your chain may be coming off your new bike due to issues with the chain tension, alignment, or derailleur adjustment. It could also be caused by a worn chain or cassette. Regular maintenance and proper adjustments can help prevent this issue.

Why does my bike tire keep deflating?

There are several reasons why your bike tire may keep deflating. Some common reasons include punctures from sharp objects, worn out or damaged inner tubes, improper tire installation, or a faulty valve. It is important to inspect your tire and inner tube for any visible damage and ensure they are properly inflated to prevent further deflation.

Why does my bike tire keep going flat even though there is no puncture?

There could be several reasons why your bike tire keeps going flat without a puncture. Some common reasons include a faulty valve, improper installation of the tube, or a problem with the rim tape. It's also possible that there is a small puncture that is difficult to detect. It may be helpful to have a professional inspect your tire to determine the exact cause of the issue.

Why does my bike tire keep going flat?

Your bike tire may keep going flat due to punctures from sharp objects on the road, improper tire pressure, worn-out tire treads, or faulty valve stems. Regularly checking and maintaining your tire pressure, avoiding rough terrain, and inspecting your tires for damage can help prevent flats.

Why does my bike tire keep losing air?

There are several reasons why your bike tire may be losing air. It could be due to a puncture or leak in the tire, a problem with the valve, or issues with the rim or wheel. Regularly checking for and fixing any leaks or punctures, ensuring the valve is properly tightened, and maintaining proper tire pressure can help prevent air loss.

Why does my bike tire keep popping?

There are several reasons why a bike tire may keep popping. Some common causes include riding over sharp objects, improper tire pressure, worn-out tires, or a damaged rim. It is important to regularly check your tires for any signs of wear and tear, and to maintain the correct tire pressure to prevent punctures.

Why does my bike tire lose air overnight?

Your bike tire may lose air overnight due to small punctures, leaks in the valve stem, or changes in temperature causing the air to contract. Regularly checking and maintaining proper tire pressure can help prevent this issue.

Why does my bike tire wobble side to side?

Your bike tire may wobble side to side due to issues with wheel alignment, loose spokes, or an unbalanced tire. It is important to check and adjust these factors to ensure a smooth and safe ride.

Why does my bike tube keep going flat?

Your bike tube may keep going flat due to punctures from sharp objects on the road, improper installation causing pinching, or a faulty valve. Regularly check for debris on the road, ensure proper installation, and inspect the valve for any issues to prevent flats.

Why does my bike tube keep popping?

Your bike tube may keep popping due to factors such as improper tire pressure, sharp objects on the road, or a faulty tube. Check these factors to prevent further punctures.

Why does my bike tyre keep going down even though there is no puncture?

There could be several reasons why your bike tire keeps losing air even without a puncture. Some common reasons include a faulty valve, a damaged rim tape, or a small leak that is difficult to detect. It is recommended to have a professional inspect your tire to determine the exact cause of the air loss.

Why does my bike wheel wobble and how can I fix it?

A bike wheel may wobble due to loose spokes, an unbalanced tire, or a bent rim. To fix it, you can tighten the spokes, balance the tire, or straighten the rim. If you're unsure, it's best to take it to a bike shop for professional help.

Why does my bike seat squeak and how can I fix it?

Your bike seat may squeak due to loose bolts, worn-out components, or lack of lubrication. To fix it, try tightening the bolts, replacing any worn parts, and applying lubricant to the moving parts. If the issue persists, consider seeking professional help.

Why does my bike shift gears on its own?

Your bike may be shifting gears on its own due to a malfunction in the gear shifting mechanism, such as a loose cable or worn-out components. It is recommended to have a professional bike mechanic inspect and repair the issue to ensure safe and proper functioning.

Why does my bike skip gears when I pedal hard?

When you pedal hard, the chain on your bike may skip gears due to a misalignment of the chain and the gears. This can happen if the chain is worn out, the gears are dirty or damaged, or if the derailleur is not properly adjusted. It is important to maintain and tune your bike regularly to prevent this issue.

Why does my bike skip gears while I am riding it?

Your bike may skip gears while riding due to issues with the gear shift mechanism, worn out chain or cassette, improper cable tension, or misalignment of the derailleur. Regular maintenance and adjustments can help prevent gear skipping.

Why does my bike skip when pedaling?

Your bike may skip when pedaling due to issues with the chain, gears, or derailleur alignment. It could also be caused by a worn-out cassette or chainring. Regular maintenance and proper adjustments can help prevent this issue.