Titanium Countersunk Allen Hex Bolts Screws  
 
This is the most common size bolts used in stems on road and mountain bikes. 

These components are manufactured in titanium alloy which is usually  reserved for aerospace applications. 

These components have amazing strength and will give about a 55.7% weight reduction when compared with steel. 

has fantastic corrosion resistance and will look stay looking good for its entire lifetime. 

All Ti bolts are made to exacting standards using the following procedures and specifications. 

The Head is forged and then CNC machined. 

Countersunk Allen Hex form is applied to further reduce mass without compromising strength. 

The threads are rolled onto the bolt shaft to reduce stress raising areas caused by machined threads used on some bolts. 

The finished part is shot peened and polished to give an attractive high quality finish.
 
These bolts have been used extensively by European bike and motorbike racers for many years. They will look great and add performance to you and your machine.
 
Adopting high standard TC4 titanium alloy raw materials from aerospace grade titanium suppliers, rejecting secondary melting or inferior materials with no guarantee of quality, each batch of raw materials is strictly tested by metal flaw detection, controlling the quality from the source and guaranteeing the quality of products to the greatest extent. 

Ultra-light: titanium alloy screws overall lightweight, the density of only 55.7% of steel, the weight is almost half of steel! 

High strength: titanium alloy screws light weight, but high strength, hardness, measured hardness HRC34-38, weight reduction at the same time, strength and safety is still guaranteed. Titanium like steel also has an inherent flexibility, only this characteristic of titanium is more obvious, the superior performance of this emerging material, making him a material for cycling manufacturing. 

Super anti-corrosion: it has a longer service life than other metals, regardless of heavy rain and mud, or heavy rain, a little wipe, it will immediately show the metal luster again.