Park Tool CNW-2 Chainring Nut Wrench

Wish installing and removing chainring bolt sets were easier? The CNW-2 is for you.

• Double-end fits most slotted-type nuts to prevent spinning when tightening or loosening
• Outer width of both ends is nominally 12mm wide
• One end has a 2 outer tips nominally 2.7mm wide, other end has tips of 3.8mm
• Blade thickness is nominally 1.35mm