- Premium Material: Crafted from GR5 aerospace-grade titanium, these screws are lightweight, corrosion-resistant, and remarkably durable. Titanium alloy is 45% lighter than steel, harder than aluminum, and outperforms other metals, making it the ideal choice for vehicle modifications. - Specifications: Designed as Class 5 Bicycle Stem Screws with a tapered head and hex socket type. Size: M5 titanium conical hexagon socket bolt, thread pitch: 0.8 mm; hex key size: 4 mm (DIN912 standard). Each package contains 5 taper head titanium hexagon socket screws. - Key Advantages: These tapered titanium screws meet the highest quality standards. Their low density combined with high strength makes them lighter and more durable than iron or stainless steel. They offer superior corrosion and oxidation resistance, along with high tensile strength and rigidity. GR5 Titanium is known for its exceptional durability compared to standard bolts. - Versatile Applications: M5 bicycle stem screws are perfect for various uses, including road bikes, mountain bikes, motorcycles, and racing cars. They are practical for attaching stems, bottle holders, derailleur handles, and seatpost clamps. - Why Choose Our Titanium Screws?: Upgrade your ride with screws that enhance performance while reducing weight. Enjoy the peace of mind that comes with using high-quality, corrosion-resistant materials that stand the test of time. Ideal for both casual cyclists and serious enthusiasts looking to improve their bike's efficiency and longevity.