Chain rub on certain gears!!

[Tin Pot]

Many riders are unaware that certain combinations of gears should not be used. In the most extreme combinations of gears - either running the chain on the largest chainring and the largest sprockets on the rear wheel, or the smallest chainring and smallest sprockets.

Many thanks. I had no idea.

Why does nobody ever mention that?

 

[DEFENDER01]

Many thanks. I had no idea.
Why does nobody ever mention that?

I guess people naturally think all the gears are there to be used which they are but as you can see its best to avoid the extreme combinations.
Or if not you will eventually pay the cost of a worn cassette and chain.

 

[Tin Pot]

I guess people naturally think all the gears are there to be used which they are but as you can see its best to avoid the extreme combinations.
Or if not you will eventually pay the cost of a worn cassette and chain.

What a coincidence...

 

[DEFENDER01]

What a coincidence...

Life is full of them.