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The CNW-2 makes chainring bolt set installation and removal easy. It securely holds the slotted nut to prevent spinning when tightening or loosening the bolt. Double-ended to fit most slotted-type nuts, including the Campagnolo chainring nuts.
The outer width of both ends of the CNW-2 are nominally 12mm wide. One end has a two outer tips nominally 2.7mm wide each, and the other end has tips of 3.8mm each. The blade thickness is nominally 1.35mm.
Note: The CNW-2 replaces the CNW-1
Park CNW-2 Chainring Nut Wrench your price $6.95
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Customer reviews of this product:
Great a must have for chainring swapping
by Evan M. of Pasadena, CA on June 8, 2020
Product:
Park CNW-2 Chainring Nut Wrench
Ownership: two months
Tech Knowledge: low
Keeps your chainring bolts from getting stripped
Well-made, useful tool
by Gerald B. of Ottawa, ON on January 26, 2020
Product:
Park CNW-2 Chainring Nut Wrench
Ownership: a few months
Tech Knowledge: high
Pros
Good design, well-made, reasonable price.
Cons
None.
Other Thoughts
A useful addition to my growing arsenal of chainring nut wrenches. No one tool seems to fit every chainring nut, so you'll need a few different designs if you are working on a wide range of bikes.
wrench works
by fly fisher in Goods on July 16, 2018
Product:
Park CNW-2 Chainring Nut Wrench
Ownership: a few months
Tech Knowledge: average
Pros
Works as advertised and fits into tight spaces especially if you have a triple ring. It seems thin but for securing the slotted nut as you crank it down from the other side, it works just fine. I would not try to use it as the device doing the torquing of the bolt, I do not believe it was intended for this use.
Cons
Seems thin but it is not really.
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Read all 5 customer reviews of this product. Reviews of Park CNW-2 Chainring Nut Wrench
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