Description The CT-4.3 is specially designed to work with the tight tolerances and narrow profiles of today's 10- and 11-speed chains, including the Shimano CN-9000, but it's also compatible with all other multi-speed chains*. This updated design now includes a removable anvil to peen Campagnolo® 11-speed chains, eliminating the need for a separate tool.
This professional quality chain tool uses an Integrated Link Pocket for precise alignment, and a replaceable, rotating pin. Features like contoured cushioned handles, and a precisely machined investment cast body and components ensure that the CT-4.3 can stand up to daily shop use.
*Note: The CT-4.3 Master Chain Tool is NOT compatible with Wipperman® brand chains or any 1/8" track/single-speed chains.
B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.
Reviews Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Great tool does the job right
by Anonymous
Competitive Racer
NH
If you want the job done properly and quickly
good tools are of the essence
Reviewed 12/20/2018
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The best chain tool I've used!
by Anonymous
Cycling Enthusiast
Seattle
1 of 1 customers found this review helpful.
I've used a variety of chain tools in the past - the handle creates torque that makes it easy and efficient to remove and install a new chain.
Reviewed 5/5/2014
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A nice tool, however, I only got one chain shortened with the pin provided before it broke. It could have been my fault, but buy extra pins.
by Anonymous
Cycling Enthusiast
San Juan islands, WA
0 of 1 customers found this review helpful.
The tool seems well designed, but be sure to order extra pins with your order. The pin on my tool broke with the first usage. It could have been lack of finnese on my part, but nonetheless I'll need to order replacements before my next usage.
Reviewed 3/31/2014
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Needed tool
by Frenchy
Competitive Racer
NH
Since my told tool broke, fixing the Campy chain,
I had to get one to finish the job.
Sturdy and easy to use, should last for a looong time....for the price!
Reviewed 4/12/2018
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Needed tool
by Frenchy
Competitive Racer
NH52
Since the old tool broke, while fixing my Campy chain,
I had no choice but to buy one to finish the job.
Sturdy and works like a charm.
Reviewed 4/12/2018
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tired of playing with toys
by DavidM
Cycling Enthusiast
Andover, Ma
1 of 1 customers found this review helpful.
this is a serious tool. I own several bikes, with Shimano and Campagnolo drivetrains. This tool works great on both. It's solidly built. It holds the chain rock steady as you push out the old and push in the new. If you like to change your own chains, or remove them for cleaning as I do, it's totally worth the investment. Highly recommended.
Reviewed 8/14/2017
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Heavy Duty Tool
by Anonymous
Competitive Racer
0 of 1 customers found this review helpful.
Would you expect anything less from Park? Feels great in the hand and works very well
Reviewed 5/1/2014
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Great tool
by Anonymous
Cycling Enthusiast
Philladelphia, PA
3 of 3 customers found this review helpful.
I used this to change out my campy 10 speed chain. This is a great tool, works on both a campy 10 speed and 11 speed chain, and much cheaper than the campy tool.
Reviewed 9/16/2013
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Great tool!
by Anonymous
Cycling Enthusiast
Philladelphia, PA
1 of 2 customers found this review helpful.
I used this to change out my campy 10 speed chain. This is a great tool, works on both a campy 10 speed and 11 speed chain, and much cheaper than the campy tool.
Reviewed 9/16/2013
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