Chain guard with a ...
 

[Closed] Chain guard with a triple chainset?

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Looking for some sort of chainguard for my donkey/pub bike. It has a deore triple chainset, and I don't want to sacrifice a chain ring for a bash guard - I only want to protect my trouser leg from the chain.

It appears that shimano make a plastic guard, but it required the large chainring to have the holes predrilled to fit it, and mine hasn't. Before I start drilling holes in my chain ring, is there another solution? I've seen that Driveline make a metal chain guard that appears to bolt on outside of the big ring (using the standard mounting holes, longer bolts are supplied). That looks ideal, but I have my doubts that it'll fit between the chain ring and crank arm. Has anyone used one of these with success?


 
Posted : 17/03/2015 11:07 pm
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We use on of these on the triple on our tandem.
http://www.blackspire.com/104-BCD-Big-Ring-Protector

Works great.


 
Posted : 17/03/2015 11:30 pm
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Chain case any good?

[url= http://www.rosebikes.co.uk/products/bike-components/cranksets-and-accessories/chain-cases/chain-cases/ ]http://www.rosebikes.co.uk/products/bike-components/cranksets-and-accessories/chain-cases/chain-cases/[/url]


 
Posted : 17/03/2015 11:49 pm
 JoeG
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[url= http://salsacycles.com/components/archive/category/chainrings/tooth_fairy_triple ]http://salsacycles.com/components/archive/category/chainrings/tooth_fairy_triple[/url]

[img] [/img]

Don't forget that you'll need longer chainring bolts as well!


 
Posted : 18/03/2015 1:56 am
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I've used an [url= http://www.chainreactioncycles.com/hk/en/sks-chainboard/rp-prod68583 ]SKS Chainboard[/url] with a triple. Pretty much as per the more involved stuff in midlifecrashes' link.

YMMV, but I couldn't actually get it to play brilliantly with the big ring. In the end I just fitted a bashguard, which does get you 90% of the way there for trouser-protection purposes.

🙂


 
Posted : 18/03/2015 2:23 am
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This is what I'm looking at: http://www.driveline.com.tw/_en/product_detail.php?id=176

If it fits behind the crank arm, it should do the job, and it even comes with longer bolts. Which seems like a good deal for £15.

The Salsa tooth fairy looks like it's unavailable, and it and the Black Spire ones look like overkill for what I need. Those plastic chain cases look suitable though.


 
Posted : 18/03/2015 1:47 pm
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[img] [/img]

?


 
Posted : 18/03/2015 1:52 pm
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Looking for some sort of chainguard for my donkey/pub bike... I only want to protect my trouser leg from the chain.

Where are your skinny jeans man? I hope you're not going to the pub/donkey sanctuary dressed like its still 2004?


 
Posted : 18/03/2015 1:57 pm
 JoeG
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That looks like it will do the job, bmike.


 
Posted : 18/03/2015 5:32 pm
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Looking for some sort of chainguard for my donkey/pub bike... I only want to protect my trouser leg from the chain.

Where are your skinny jeans man? I hope you're not going to the pub/donkey sanctuary dressed like its still 2004?

You need skinny legs for skinny jeans, and I've got proper cycling calves!

[img] [/img]

I'm not into wearing bracelets, but I don't know how that's supposed to save my trousers anyway? :-p


 
Posted : 18/03/2015 9:57 pm