Originally Posted by
Psycho Savager
I have had two pairs of trousers wrecked because they have caught on the teeth of the outer chain ring, which never happened when there was a guard there, so I would like it replaced.
And it was mounted with small screws.
Trouser guard then, not bash guard. Bash guards, as the name implies, takes the hits from rocks, logs, etc. to protect the other parts. A flimsy plastic ring won't do much to accomplish that.
Seriously, what you're looking for is a plastic chain guard. They do come in different configurations regarding the mounting screws. I would check at bike shops, they might have something sitting around that would work. I found one for a fellow the other day on an old crankset we had removed from another bike-