The Park Tool CNW-2 Chainring Nut Wrench is a high-quality, steel tool designed to hold the slotted bolt on chainrings to prevent spinning during maintenance or cycling tasks. This silver wrench, made in the United States by Park Tool, is compact with dimensions of .5 inches in length, depth, and width, and weighs only .07 lbs. Its specific application for cassette and chainrings makes it a valuable addition to any cyclist's toolbox for efficient and reliable bike maintenance.
eBay