Y Wrench Hex - 4/5/6mm Lezyne The Shimano Ultegra CS-R8101 Cassette

The Shimano Ultegra CS-R8101 Cassette is engineered for high-performance cycling

Extenders thread "over" an existing valve and do not "replace" a valve core

Original non-greasy skin lubricant that prevents chafing

The lightweight design ensures that these sunglasses won't weigh you down

Castelli Damping System (CDS)

Y Wrench Hex - 4/5/6mm Lezyne The Shimano Ultegra CS-R8101 CassetteThe Pro Y Wrench Hex is an essential tool for any workshop or avid cyclist. With its precision 4 5 6mm hex sizes, it allows for easy and efficient installation and removal of bike components. Made with high quality materials, this wrench provides long lasting durability and reliable performance. Upgrade your bike maintenance game with the Pro Y Wrench Hex.