Discover the exceptional versatility, strength and lightweight design of the Wolf Tooth Cassette Lock Ring Insert. This essential addition to your workshop tool kit is designed and manufactured by Wolf Tooth, acclaimed pioneers in cycling gear.

Meticulously machined and nickel-plated at Wolf Tooth's Minnesota HQ, each steel insert promises unparalleled durability. Boasting a lean design, these inserts offer an optimal weight balance ensuring comfortable usage - perfect for those journeys where every gram counts.

Designed as a perfect companion to the Wolf Tooth Pack Wrench (sold separately), this combination promises seamless utility, making on-the-go adjustments a breeze. Whether you're travelling with your bike, or heading off on a trail, this mobile wrench kit is ready to handle all your bicycling needs.

The Cassette Lock Ring Insert fits with ease onto Race Face Cinch aluminium spindle bolts, frame pivots, and other 16mm hex applications. With ease of use at its heart, this is a tool that every cyclist, serious or casual, should not overlook.

Expand your mechanical prowess and gain confidence in your biking ventures, wielding the power of the Wolf Tooth Cassette Lock Ring Insert.