5 PCs Front Rear Derailleur Screw,Bike Derailleur Attachment Bolts for Mountain Bike 1.These bike derailleur screws adopt premium titanium alloy, which is resistant, rustproof and durable 2.The bicycle derailleur screws adopts excellent manufacturing process, finely polished and ground, with beautiful appearance and high reliability, it is an excellent accessory for mountain bikes 3.These front rear derailleur screws feature small size and light weight, perfect DIY replacement part for bike 4.These bike screws adopt small size design, convenient for you to install and disassemble, save time and effort for you 5.The front rear derailleur screw bolts and screws is anodized, bright colors, corrosion resistance, not easy to fade Specification: Item Type: Derailleur Screws Material: Titanium Alloy Product Specifications: Front and Rear Derailleur Limit Fine Adjustment Product Application: Front and Rear Derailleur High and Low Limit Fine Adjustment Screw Package List: 5 x Derailleur Screws