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Park Tool CC-3.2 Chain Wear Indicator

Park Tool CC-3.2 Chain Wear IndicatorPark Tool CC-3.2 Chain Wear Indicator
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A worn chain shifts poorly and wears sprockets at an accelerated rate. The CC-3.2 is a "Go, No Go"gauge designed to accurately indicate when a chain reaches 0.5% and 0.75% wear, the point at which most chain manufacturers suggest replacement. If the 0.5% side fits into the chain it is worn 2/3 of 0.75% and should be replaced soon. If the 0.75% side fits, the chain is completely worn and should be replaced. The updated CC-3.2 is longer, more accurate and features permanent measurement markings. Made from precision laser cut steel. Fits all chains with a 1/2 inch pitch, including 10 speed chains.

Weight: 0 grams

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Reviewed 2/24/2014
by Anonymous
Cycling Enthusiast
desert
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1 of 1 customers found this review helpful.
Easy to use ... best way to know when to replace chain.

I relube my bike chains every 100 hrs. The bike shop had me replacing the chain annually but when measuring chain wear using this tool I discovered that the chains showed minimal wear ... I could never come close to engaging the 0.5% wear position. I've subsequently started doing my own bike maintenance and use this tool to ensure that my chain wear never becomes excessive.

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Reviewed 2/28/2014
by runningisfree
Cycling Enthusiast
Radnor, PA
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1 of 1 customers found this review helpful.
Easy way to check if chain needs replacing

Fool-proof way to decide if you need to replace your chain

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Reviewed 10/31/2013
by PortlandJay
Competitive Racer
Norcal
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1 of 1 customers found this review helpful.
Essential for every tool box

It doesn't get any easier to use. Just slide it into the chain and you'll know instantly if your chain needs to be replaced or not. It has two sides one for really worn out and one for almost worn out which allows you to plan ahead.

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Reviewed 9/12/2013
by Anonymous
Competitive Racer
seattle
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1 of 1 customers found this review helpful.
easy to use

Easy to use

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Reviewed 4/4/2013
by Anonymous
Competitive Racer
Portland, OR
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1 of 1 customers found this review helpful.
Change your Chain!

Use this tool to see if your chain has stretched and is causing unnecessary wear on the more expensive parts of your drive train. This is made by Park, it's cheap, and it should be in your tool box or at close reach on your bench.

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Reviewed 12/21/2012
by BikeLA
Cycling Enthusiast
Los Angeles, CA
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2 of 2 customers found this review helpful.
Quick, easy and foolproof

We have 8 bikes in the family, and I maintain them all. I used to check chain wear with a ruler, which was not very reliable and almost certainly resulted in some chains being replaced before they were worn out and others being replaced long after they should have been. With the Park CC-3.2, I checked all 8 chains in just a couple of minutes, and easily determined that 7 were good and one was completely worn out.

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Reviewed 11/23/2012
by Anonymous
Cycling Enthusiast
Sonoma County Ca.
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1 of 2 customers found this review helpful.
I really like this tool

Yes you can use a tape measure to check your bikes chain but I like tools that make my life easier. The fast go no go use of this tool is really nice to have if you have more than a couple of bikes to maintain.

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Reviewed 9/11/2012
by Anonymous
Competitive Racer
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1 of 2 customers found this review helpful.
Easy to use

Very easy to tell if you need a new chain or not.

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Reviewed 8/25/2012
by Anonymous
Cycling Enthusiast
Eagle, Colorado
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Park Tool CC-3.2 Chain Wear Indicator

What can you say. The product works and every biker should have one.

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Reviewed 8/16/2012
by Anonymous
Cycling Enthusiast
portland, OR
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Shows chain wear easily at low cost

For what it does, it's perfect. There are more thorough, sophisticated types of chain-wear tools out there, but this good enough.

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Reviewed 8/14/2012
by Hill-Pumper
Cycling Enthusiast
Willamette Valley OR
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Simple but effective tool

Chain stretch is always something that is hard to gauge by just looking at it. This handy little tool is simple to use and does not break the bank. Just follow the instructions in the package and replace your chain when it says to!

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Reviewed 7/30/2012
by Anonymous
Cycling Enthusiast
NY, NY
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Does its job, perfectly.

No more replacing chains too early, nor too late.

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Reviewed 7/6/2012
by SDBiker
Cycling Enthusiast
San Diego, CA
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Takes the guesswork out of chain replacement

This is a very inexpensive easy to use device to check for chain wear. While it is possible to use a tape measure, Park's chain wear indicator is easier to use and less prone to error

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Reviewed 4/22/2012
by Anonymous
Cycling Enthusiast
Mexico
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0 of 1 customers found this review helpful.
Easy to use, very accurate

A super easy way to find out if your chain is good conditions to go on. But, because of the brand park tool is a little bit pricey, I found after I purchased this chain wear indicator, another from cyclo tools, half the price of this one.

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Reviewed 4/5/2012
by Anonymous
Cycling Enthusiast
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Easy

No more guesssing about chain wear.

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Reviewed 4/5/2012
by Ralph
Cycling Enthusiast
Moscow, ID
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This tool has been so very helpful as I work on Vintage bikes. It is simple but works great! I now do not have to guess if the chain is good or not now I have a tool! It was a great purches!

Great tool in bring back to life vintage road bikes. No more guess work when it comes to the chain. Now I know if the chain needs to be replaced.

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Reviewed 2/3/2012
by Anonymous
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1 of 1 customers found this review helpful.
easy to use, can save yourself a lot of $

I've always measured chains with a tape measure but I wanted something more precise. This seems like a good tool, it's simple and easy to use. I hate it when I space out and end up needing to buy and new cassette and chain. --Change the chain in time and get a year or more out of cassettes and chainrings.

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Q & A with home mechanic Tommy Tuite.

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