my bike makes a rubbing noise and i think it's coming from the brake discs?
the sound only occurs when i'm mounted on the bike. i've lifted both wheels up and let them spin freely and there is no noise. the noise sounds a bit like when you rub 2 plates together. anyone have any possible diagnoses? i'm pretty sure it's the brake discs although i don't see them or hear them rubbing when i'm not mounted.
think about what the difference is between turning the bike up side spinning the wheels and the wheels spinning while riding the bike? it's simple when riding the bike it's bearing weight. it's very possible you could have hub issues.

do as old hippie suggested take the bike to a reputable bicycle shop.
Is most likely make noisy from ball joint please check both front lower and upper boll joint and replace one which is faulty one. is this information helped you? Hello, good night Nur ...



  

Back pain can be caused by many possibilities, including;







disorders of the back muscles, for example due to incorrect body position when lifting heavy objects, improper posture when sitting, excessive stretching of the body, sudden and excessive body movements, and so on  

negligence in the spinal cushions, for example due to accidents / injuries that cause these cushions to change position, swell, or be damaged, so that the spinal nerves are pinched and cause pain  

spinal structural abnormalities, such as scoliosis, which is the condition where the spine curves to form the letter C or S  

Spinal infection  

Tumors / malignancies in the spine  

etc







  

Given the many possible causes of complaints, and remembering we also don't examine you directly, we cannot be certain of the conditions that cause the complaints you are experiencing. Therefore, we recommend that you see a doctor (more specifically an orthopedic doctor or neurologist), so that the doctor can perform a direct examination so that the diagnosis can be established. If needed, the doctor may suggest some additional investigations to help the diagnosis process, such as X-ray examination, MRI, CT-scan, and so on.



  

In the meantime, the following suggestions you can take at home while waiting for a doctor's schedule:







limit heavy physical activity, avoid lifting, pulling, or pushing heavy objects  

compress the area with a warm compress to help relieve pain  

if the pain is unbearable, you can take over-the-counter pain relievers, such as paracetamol.  

improve your posture, avoiding too much downcast and tilting the body







  

That's all, hopefully it helps .. Here are a few things to try to help you diagnois your problem.  

1.Check for corrosion on battery terminals and the fuses.   

  

2.Fuses are good - Did you check the fuse on the top of the solenoid?   

  

3. Take a screwdriver and jump the solenoid wires to start the engine. If it starts, then your starter is good. (could be a bad solenoid - but lets check some wires first)  

 Your solenoid operates when you hit the start button.  

 Your start button won't work until you turn the on/off switch on.  

 Your on/off switch only has power when you turn the key on.  

4 Use a test light to test the following:  

 Right Handlebar switch house - Test to see if you have power to on/off switch - Turn your ignition key on & off to see the testlight come on - if light comes on that means your igntion switch is good. If no light, the problem is in the igntion switch. or the main fuse to the igntion switch is bad.  

  

 If the light came on then you have power to one side of the on /off switch - test the on /off switch by turning it on and off. When switched to on you should have power to the other side of the on/off switch which is sending power to the rest of the bike which includes your starter button.  

 Test your start button with the test light by putting the test light on the solenoid - Turn key on - turn on/off switch on - push start button and see if the test light lights up. If the test light lights up that means that your solenoid fuse may be bad. It is located right on the top of the solenoid. If the fuse is good then that means your solenoid is bad. Replace it with a new one.  

 If the Test light did not come on then your starter button is not making contact and needs fixed or replaced.  

  

So follow the power with the test light until through each component until you come to the faulty one.  

  

NOTE: If its a blown fuse, check your wiring. You'll have to find out why the fuse blew and fix it or your fuse will just blow again. Could be a short somewhere, installing a battery wrong will blow fuses. Good evening, thanks for asking at HealthReplies.com. Complaints that you experience can be caused by various things, which among each symptom can be interrelated or not. Among the possibilities are:



 Pinched nerve disorders Infection or inflammation of the nerve lining Low blood pressure Spinal structural abnormalities Kidney stones This condition is most likely harmless, but it must be checked immediately because up to this point, the possibility is still very diverse, whereas the handling of each possibility can be different. So our advice, try to check yourself to a general practitioner, and may go directly to a neurologist, to find out more about his condition through direct examination. The handling that you will receive later depends on the results of this inspection.



Meanwhile, consume foods that are rich in B vitamins, limit physical activity, meet your fluid needs, and see your doctor immediately. So, hopefully answering your question. it sounds like your auger is jammed. pull out the ice bin a nf see if you can turn it by hand. if not, dump all the ice out and what doesn't come out, melt it with hot water. you probably have ice that melted together which is jamming the auger or an ice cube is in the perfect spot to jam the auger. hi [@tino52](/u/tino52)

[image] scruffr:

however, there might be other factors that don’t show easily - e.g. radio noise like other wifi or bluetooth devices, badly filtered appliances, quality of your power supply, external circuitry, …

i agree with this, it could be any of a number of things. you are c… an abnormal sound heard due to blood flow turbulence in your carotid artery. this sound can be attributed to a carotid artery aneurysm, dissection or partial blockage, or the same diagnoses in the aortic artery further upstream. please see a vascular surgeon or cardiologist for proper diagnosis and treatment. thanks for trusting in healthtap. see more... have you been diagnosed with a hernia? is it a groin (inguinal) hernia? groin hernias can cause nerve burning sensory discomfort in the groin or testicle or upper thigh regions. a hernia would not cause a leg to go cold. see more... foot pain could be as a result of many different things. a thorough history and physical exam and possibly some laboratory and radiology exams are needed to determine the exact cause. causes of pain may include: trauma (fracture, sprain, arthritis), infection, metabolic conditions (gout), musculoskeletal or biomechanical abnormality and neurologic conditions (neuropathy). see more... brief answer: its probably the heart detailed answer: hello and welcome in hcm i can understand your concern according to the history you explain its not osteoporosis causing this pain. there are three organs that you have to control . first the heart with the following tests: repeat ecg, and the...