Broke some teeth, need a new top gear
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Broke some teeth, need a new top gear
I broke 2 teeth on my rincon on the large front gear. They aren't totally gone, but half height or so. Is this a problem? Where can I get a new gear?
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Originally Posted by Joecool85
I broke 2 teeth on my rincon on the large front gear. They aren't totally gone, but half height or so. Is this a problem? Where can I get a new gear?
You can pick up a large 3rd gear from pretty much anywhere. Check out MEC.ca if you're in Canada.
I also recommend you get a bashguard to prevent the broken/worn out teeth. Most bashguards replace the big ring, but I found a bashguard from MEC that sits over the big ring. I bought and installed that one. It's quite possible I posted pictures here so do a search. Here's the link to the bashguard: bashguard link
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I bended some teeth on my largest ring too, I got sick of it and I'm getting a bashguard when I send my bike to the bikeshop to get a cable replaced and my derailleur tuned.
I can't use it because like santiago said my drivetrain will lock when going at high speeds on the large chainring, it sucks but not nearly as much as injuring your hand and not being able to ride for who knows how long.
I can't use it because like santiago said my drivetrain will lock when going at high speeds on the large chainring, it sucks but not nearly as much as injuring your hand and not being able to ride for who knows how long.
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I'm in maine, but I think I can order it online. That bashguard looks nice. Is it just plastic? You said you installed it, is it really rugged?
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This is what we are looking at. Upon further inspection, there are two identically worn/broken teeth behind the crank on the right. So four total. How do you replace this? It seems those four "bolts" have no heads and aren't allen type either...they seem totally round.
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It looks like 2 of my teeth on the 1st gear are partly broken as well. Does this mean time for a new crank set? If so, is there a good cheap one somewhere? Is it possible to swap one out of say....a grand tetan?
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I was gonna tell you to have a cold beer. That's what I did when I broke my teeth. Then, I realized you were talking about chainring teeth. I'd replace them if you notice issues with shifting, chainsuck, or the chain jumping off the 'rings. Try riding it around, at manageable speeds, in a safe area and shift chainrings...or not. I use my big ring as my bashguard so feel free not to pay any attention to my advice.
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just take it off
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Looks like I'm gonna pick up a smash guard and call it a day for now. Eventually I might replace the gears, but not yet as I don't have the cash and it seems to ride fine. Whats 4 teeth out of 44 anyway?
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Originally Posted by Joecool85
I'm in maine, but I think I can order it online. That bashguard looks nice. Is it just plastic? You said you installed it, is it really rugged?
It's more than a simple bolt on, there are tiny things that have to be done to accommodate:
1 - I needed to get longer bolt to accommodate the bashguard and the existing chain rings.
2 - I needed to put spacers (washers) between my largest ring and the bashguard. The fit was not flush because of how the largest ring has various indendations and it caused flex when I tightened the bolts. Two little washers on each bolt solved that problem. The spacers also give enough room for the front derailleur cage to move far enough.
3 - My front derailleur had to be raised in order to clear the the bashguard. when moving you also have to make sure that the alignment is correct. It took trial and error to get it just right so I had no problems shifting down and up the 3 rings.