Rainbow Titanium Alloy M5x16mm 18mm Tapered Head Allen Hex Bolt With Washer For Mountain And Road Bike Stem Parts Pack Of 6 Anti Corrosion Lightweight High Strength Precision Machined For Durable Bike Component Upgrade

Titanium M5x16mm Hex Bolts with Washers for Bike Stems (6-Pack)
✔️ Grade 5 titanium, M5x16mm thread, 8.5mm head, washers, 6-pack

Rainbow titanium alloy bolts designed to upgrade bike stems on mountain and road bikes. Lightweight, high-strength, anti-corrosion hardware built for secure stem clamping and long-lasting durability in tough riding conditions.

✅ Material: 6AL/4V titanium alloy (Grade 5) for high strength and corrosion resistance
✅ Size and thread: M5x16mm (5 mm diameter; pitch 0.8 mm / 0.0315 in)
✅ Head: 8.5 mm diameter, tapered head for even load distribution
✅ Weight: ~2 g per bolt (≈12 g for the 6-pack)
✅ Wrench: requires 4 mm hex key for installation
✅ Package: 6 x hex socket bolts with washers in rainbow finish
✅ Compatibility: fits most mountain and road bike stems

💡 What is a bike stem bolt used for?

Primarily, it's used to secure the stem to the steerer tube and clamp the handlebars tightly through vibration and ride forces. - Secures the stem to the steerer tube and maintains clamping force under load - Lightweight titanium alloy provides strength with low weight and corrosion resistance - Uses standard M5 threads and a 4 mm hex wrench for easy installation - Washers help distribute load and protect stem surfaces