11-Speed, 12-Speed

Features: - As connection buckle to link chain for bicycle use; - Built of tool steel with special coating, resilient & low wear & tear; - Symmetrical & double sided design, quick, easy and simple to install; - Quick-locking mechanism provides safe connection and riding; - High pin power ensures the strength and safety at the joint; - Optimal chamfer grants smooth and efficient operation; Specifications: - Material: tool steel - Color: Golden or Silver per order option - Application: For 6/7/8/9/10/11/12 speed chain per order option - Weight: super light, approx. 2grams per pair - Packaging: Retail blister pack