Reddit reviews Vbestlife Titanium Stem Bolts M5 16mm Bicycle Stem Bolt Titanium Bolt Screws Bike Fixed Stem Bolts for Mountain Bicycle Stem Parts Bike Screws 6Pcs

HIGH QUALITY: Material: TC4 Titanium Alloy. Made of titanium alloy, which is high strength, lightweight, wear-resistant, corrosion-resistant and durableWIDE USE-TITANIUM TI BOLT SCREW: Suitable for fixing the stem, front and rear derailleurs grip ring, seat post clamp, and front and rear derailleursBIKE STEM SCREWS: Finely crafted, polishing grinding, great accessory for mountain bikes. It can be installed with No. 4 hex wrench that is not included in this product.MINE BICYCLE STEM BOLT: Rust prevention, lightweight and small size, easy and convenient to carrySIZE: 16 * 5 * 8.4 * 5mm / 0.63 * 0.2 * 0.3 * 0.2inch. 6 x Bike Stem Bolts. Three colors are optional to meet different demands