The Mavic Level 2 Quick Release Skewer for the rear wheel of a 135mm mountain bike is a high-quality steel component in black colour. Designed for universal compatibility with cyclocross, gravel, trekking, and mountain bikes, this skewer set from Mavic is a reliable and durable option for cyclists looking to upgrade or replace their existing quick-release system. Made in Taiwan, this non-modified product ensures a secure and efficient wheel attachment for a smooth riding experience.