10Pcs Bicycle Derailleur Hanger Tail Hook M8 Lock Screw Stainless Steel Bolt Tail Hook Screw Practical Replacement Cycling Tools

【 for Durable and Practical】Made of materials, durability and practicality in use. 【Secure Locking】Designed with an M8 lock screw, providing a secure and reliable locking mechanism for your bicycle derailleur hanger. 【Stainless Steel Construction】Crafted from stainless steel, the bolt offers excellent resistance to rust and , extending its lifespan. 【Ideal Size】With dimensions of 12*12*7mm and a weight of 6g, it is specifically designed to fit perfectly and securely on your bike frame. 【Multipurpose Use】Not only suitable for fixing the tail hook of your bicycle frame, but also compatible with a variety of frames.