Unior spanner for freewheel 13/14

The Unior 13/14 freewheel spanner is designed to allow you to replace sprockets safely, effortlessly and without damaging components. Ideal for those who demand precision, ergonomics and durability in every repair. Made from high quality carbon steel, fully hardened and tempered, it guarantees strength and durability even in the most demanding jobs. Its chrome-plated finish not only adds elegance, but also protects against corrosion, ensuring a long service life.Thanks to its pins designed to engage with the smallest sprocket on the cassette (13/14 teeth), it provides a firm and secure hold without damaging components.