Identifying Clicking Sounds While Riding
A clicking or creaking sound while riding is usually caused by a minor issue and is often easy to fix. The source can sometimes be difficult to identify because sound travels through the frame and may seem to come from a different location than the actual problem.
Whether the bike is new or has been ridden for years can also provide clues. On newer bikes, the cause is often a loose fastener or adjustment issue. On older bikes, worn components may be the source.
If the sound only occurs while riding, work through the following checks in order:
1. Pedals (Most Common Cause)
Loose or improperly installed pedals are one of the most common causes of clicking sounds.
- Check that both pedals are fully tightened to the crank arms.
- Remove and reinstall if necessary.
- Tighten to approximately 35–40 Nm.
2. Chain Tension
A chain that is too tight, too loose, or has a tight spot can create clicking, creaking, or rhythmic noises.
- Lift the rear wheel and slowly rotate the cranks.
- Check for tight spots as the chain rotates.
- Ensure the chain has the recommended amount of vertical movement (typically about 1/2 inch or 12 mm at its tightest point).
- Adjust chain tension if necessary.
3. Chainring Bolts
Loose chainring bolts can produce a click once per pedal revolution.
- Check all chainring bolts for tightness.
- Tighten to approximately 8–10 Nm.
4. Crankarm Fixing Bolts
Loose crankarms can cause clicking, creaking, and accelerated wear.
- Inspect crankarm fixing bolts for proper tightness.
- Square-taper crank bolts are typically tightened to approximately 35–45 Nm.
- For external-bearing or two-piece cranksets, follow the manufacturer's torque specifications.
5. Seatpost and Saddle Hardware
A click that seems to come from the drivetrain may actually be caused by movement in the saddle area.
Check:
- Seatpost binder bolt
- Saddle rail clamp bolts
- Saddle rails for damage
Ensure all hardware is properly tightened to specification.
6. Rear Wheel Bolts or Axle Nuts
On single-speed bikes, loose wheel bolts or rear axle nuts can occasionally cause clicking or creaking under load.
- Verify that both bolts or axle nuts are tightened securely.
- Recheck wheel alignment and chain tension afterward.
7. Spokes
A clicking sound can sometimes come from spokes moving against one another under pedaling load.
- Squeeze pairs of crossing spokes together by hand.
- Look for obviously loose spokes or damaged nipples.
- If several spokes feel loose, the wheel may need truing and tensioning.
8. Bottom Bracket
Although often suspected first, the bottom bracket is a less common cause, especially on newer bikes.
Signs of a bottom bracket issue include:
- Clicking or creaking under pedaling load
- Roughness when turning the cranks by hand
- Side-to-side play in the crankset
If the bottom bracket is worn or loose, it may need adjustment or replacement.
9. Other Possible Causes
Less common sources include:
- Loose rack, fender, bottle cage, or accessory mounting bolts
- Loose headset components
- Cracked pedals or worn pedal bearings
- Worn chain, chainring, or cog teeth on high-mileage bikes
Still Can't Find the Source?
If none of the above resolves the issue, contact us for assistance.
If possible, send a video of the sound while riding and any information such as:
- Whether the sound occurs only when pedaling
- Whether it changes with rider weight
- Whether it occurs once per pedal revolution or continuously