Upgrade your bike maintenance with these premium Titanium Alloy Derailleur Screws, designed for high performance and durability. Crafted from corrosion-resistant and rustproof titanium alloy, these screws provide reliable fastening strength while remaining lightweight for optimal bike performance. Perfect for front and rear derailleur high and low limit fine adjustments, they ensure precise shifting and smooth ride quality. Key Features: · Premium Titanium Alloy Material: Offers exceptional corrosion resistance, rustproof properties, and long-lasting durability to withstand harsh riding conditions. · High Reliability and Strength: Finely polished surface enhances fastening strength and ensures secure, stable derailleur adjustment. · Lightweight and Compact Design: Small size and low weight minimize added bulk, making these screws ideal for DIY bike repairs and replacements. · Easy Installation and Removal: Designed for convenient handling, these screws save time and effort during installation or disassembly. · Complete Set of 5 Pieces: Includes 3 pieces of M4 13.5mm screws and 2 pieces of M4 20mm screws to meet various front and rear derailleur adjustment needs. Specifications: · Material: Titanium Alloy · Item Type: Derailleur Screws · Application: Front and Rear Derailleur High and Low Limit Fine Adjustment Package Includes: · 5 x Titanium Alloy Derailleur Screws (3 x M4 13.5mm, 2 x M4 20mm) These titanium alloy derailleur screws are the perfect upgrade for cyclists seeking durable, reliable, and lightweight replacement parts for precise derailleur adjustments. Ensure smooth shifting performance and extend the life of your bike components with this essential screw set.