Park Tool Chainring Nut Wrench

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.

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.

Our HELP CENTER has a detailed list of commonly asked questions by our riders.

What is the estimated delivery time for this item?

Once an order has been placed, we aim to process and ship from our warehouses within 48 hours. An email with tracking details will be sent as soon as items have shipped.

Delivery timelines depend on
1. Product Availability
2. Location of Delivery

Broadly speaking, our logistics partners deliver within 1 to 14 business days depending on the location of delivery.

Remember, "Business Days" exclude public holidays and Sundays. Remote areas take additional time.

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Can I Return/Exchange an item?

You have 15 days to return an item from the date you received it. 

Returns & Exchange are eligible only in the following scenarios:
1. Was delivered in a damaged condition
2. Missing parts or accessories
3. Incorrect item delivered
4. Has manufacturing defects

Returns & Exchange are NOT applicable for Colour, Sizing issues or incorrect purchases.

Kindly Refer to the Sizing Chart or reach out to us for assistance.

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Type: Chain Tools



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