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Clunking noise only when pedaling at higher RPM not low RPM. Video of Issue linked

5 min read

Asked by: Takahiro Helstrom

Why does my bike make a clunking sound when I pedal?

Wheel Noises Only When Pedaling

Noises once-per-wheel-revolution that only occur when you are pedaling are most often related to the freewheel or Freehub. The freewheel or Freehub bearings may be loose, or the cassette may be loose on the Freehub body. See if you can wiggle the sprockets back and forth.

Why is there a clunking noise when I accelerate?

If you hear a clunk when accelerating, worn engine mounts are your most likely culprit. An engine mount usually lasts five to seven years and costs around $500 to replace. Your engine mounts have bolts that can loosen or rubber parts that wear out.

What causes a transmission to clunk into gear?

Low transmission fluid and worn-out gears can be the culprit – and computerized sensors and solenoids can cause clunking if they send the wrong information to your car’s gearbox.

What does a clunking transmission mean?

The sensors in the transmission are incorrectly regulating shifting information or your speed… Many transmissions in cars nowadays are controlled by computerized sensors. Often clunking noises can occur because the sensors send incorrect shifting or speed information, creating a problem due to incorrect regulation.

How do you fix knocking coming from your connect bike?

Quote from video: Once you have room to use your wrench turn the nut closest to the wheel clockwise 1/2. Turn or 180 degrees then do the same for the nut farthest.

Why is my bottom bracket knocking?

Most of the time, the true cause is a loose chainring bolt—tighten them up and that’ll quiet most creaks. After you check the chainring bolts and if you still hear the noise, look at your pedals, crank bolts, seatpost, and seat. By checking these first, you’ll save an hour of digging into your bottom bracket.

Can motor mounts cause clunking noise?

One of the most common signs of a failing motor mount is what we call “impact noises” that you will hear coming from the engine bay. You may hear significant clunking, banging or rattling, and that means the engine could be loose at the point of one or more of the motor mounts.

What causes clunking sound in front end?

A front end clunking noise going over bumps is most often caused by damaged control arms or suspension struts. Often, this kind of damage happens if you use your vehicle for off-roading adventures—or there are a lot of potholes on your daily commute.

What causes a thud noise when taking foot off gas pedal?

You may have a worn mount, suspension, or steering problem. They create a knocking noise when taking the foot off the accelerator pedal.

Can transfer case cause clunking noise?

The loud clunking sound can also emanate from your transmission when you engage 4-wheel drive on the fly over a certain speed. This is caused by the gears inside the transmission case as they engage to lock the front and rear driveshafts.

What does the sound of a clunking car imply?


If the clunk happens when you drive over bumps, there might be a problem with your car’s suspension, or part of the exhaust could be loose. However, if your car clunks when you’re turning corners, it could be a problem with the steering, wheels and tyres, or a worn-out wheel bearing.

What are the signs that your transmission is going out?

What Are the Transmission Failure Symptoms?

  • Refusal to Switch Gears. If your vehicle refuses or struggles to change gears, you are more than likely facing a problem with your transmission system. …
  • Burning Smell. …
  • Noises When in Neutral. …
  • Slipping Gears. …
  • Dragging Clutch. …
  • Leaking Fluid. …
  • Check Engine Light. …
  • Grinding or Shaking.

Can loose spokes make noise?

Loose spokes can also cause noises.

Why is my stationary bike making noise?

Causes. Improper use causes of exercise bike noise include the surface on which the bike is placed and riding the bike incorrectly. Mechanical causes include worn bearings and belts or loose belts and other parts.

How do I lubricate my stationary bike?

Quote from video: So you need to put some lubrication. Here this is where the pedal axle is so a little bit of lube on there. And then just rotate the pedal that has the effect of drawing the lube in.

How do you fix a clicking bike pedal?

Quote from video: Several other measures to try to fix the problem make sure the pedals are tight. Finally make sure that the chain ring bolts are up to the correct torque.

Why does my bike click when coasting?

The pawls slide across the inside of the freehub body in one direction (coasting) which creates the noise, and engage into the ratchet mechanism in the other direction while pedaling.

How long does a bottom bracket last?

They are still in use and come stock on many bicycles, especially lower end ones. These bottom bracket units can actually be pretty sturdy and can last for years or decades and the user pretty tosses in a new one when it seizes up in a rainstorm.

Can you put wd40 on bike chain?

WD-40 is a great bike chain lube water based lubricant and will not only lubricate the chain well, but will also keep it rust and corrosion free. It also minimizes the accumulation of dirt which reduces the wear and tear of the chain.

What is the best lubricant for a bicycle chain?

Best bike chain lubes

  • Squirt chain lube. …
  • Purple Harry’s Purple Extreme. …
  • Fenwicks Wet Weather. …
  • Muc-Off Hydrodynamic. …
  • Finish Line Wet. …
  • Morgan Blue Syn Lube Course. …
  • Rock ‘N’ Roll Gold. Impressively fast running and super clean membrane lube. …
  • Smoove chain lube. Very durable high-performance wax lube for extended clean efficiency.

Is silicone spray good for bike chains?

Yes. It is not optimal for use on chains though. It washes away rather easily leaving your chain unprotected and un-lubricated. It would work in a pinch but a light oil or something specifically made for the application will work much better and last a lot longer.