Park Tool Chainring Nut Wrench


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The CNW-2 makes chainring bolt set installation & removal easy. It securely holds the slotted nut to prevent spinning when tightening or loosening the bolt.

Product Details


CNW-2 Features Double-ended to fit most slotted-type 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, & the other end has tips of 3.8mm each The blade thickness is nominally 1.35mm

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