All Questions
5
questions
2
votes
1
answer
390
views
Schwinn Johnny Pro Stationary Loud Noise Near Sprocket
I have an older Johnny Pro. All of a sudden it began making a loud noise, like a bang, from the area near the sprocket. this occurs approximately every 1.5-2 revolutions of the pedals.
I have ...
0
votes
1
answer
114
views
What is wrong with my bike? Where is this sound coming from?
My mountain bike has 3 sprockets in the front and 7 in the back. Whenever I use the center sprocket in the front there is a clicking sound. I cannot identify exactly where it is from, I don't see the ...
0
votes
2
answers
1k
views
How long does a freewheel cog last?
4 months I asked this question when I changed my chain:
What can be done wrong changing the chain in a single speed? and the solution was to change the freewheel cog.
I decided to "invest" in the not ...
- 1,509
4
votes
2
answers
1k
views
Diagnose grinding sound from single rear cog
I've got a '70s-era ten-speed road bike with (what I think is) a Huret Eco rear derailleur which shifts well, but for some reason a loud grinding sound emits from the rear of the bike when using the ...
- 3,475
4
votes
3
answers
23k
views
Why is my drivetrain so noisy after replacing the chain?
I ride an SE Lager fixed. On the 30th of May this year I did a bit of an overhaul, replacing the rear cog, chain, wheels, tyres and brake pads.
I measured the chain last weekend and discovered that ...
- 9,156