Unior Crank Wrench for Front Chain Rings Nuts Tool

The Unior Chainring Nut Wrench is the right tool for chainring swaps and maintenance.

• The wrench allows for quick and secure installation of chainring bolts
• The flat section starts fasteners, while the 90 degree portion securely tightens
• Material is special tool steel, entirely hardened and tempered
• Unior professional quality tools are European made and carry a lifetime warranty