The Story
It fits into the notches on the nut on the negative side of the chainring and keeps it from spinning when you use a 5mm allen wrench to tighten the bolt on the other side. You can do without it if you grease the bolt threads and awkwardly use a tiny flat-bladed screwdriver to hold the nut in place, but this tool is made just for the task, and you’d be nuts not to get it.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
It fits into the notches on the nut on the negative side of the chainring and keeps it from spinning when you use a 5mm allen wrench to tighten the bolt on the other side. You can do without it if you grease the bolt threads and awkwardly use a tiny flat-bladed screwdriver to hold the nut in place, but this tool is made just for the task, and you’d be nuts not to get it.
