Titanium spring rates:200-650lbs/inch Low weight,long lifetime Stroke:2"-3.5" Material:Titanium Alloy MOQ:10 pcs... gr5 Titanium Spring for Bicycle1) The sizes of anyone of these springs are not fixed,the sizes can be flexible adjusted based on the fixed spring rates and stroke.

2) Other springs can be also custom according to your demands.

 

Spring Material

 

Grade 5 (Ti-6Al-4V)

Why we choose that?

 

Excellent Features

Low density,High specific strength,excellent corrosion resistance,Rustless.Better Anti-fatigue performance, Good heat treatment performance,Lower Elastic modulus.Higher strength-to-weight ratic,Higher Elastic Limit,Higher Fatigue limit,Higher impact toughness and  Higher resonant frequency.Also about the raw material,we can use special technology to control them making sure they have the fittest mechanical features for titanium springs.After special control,the springs will have much longer life time and never get shrinked after used.

Mechanical Property of Titanium Grade 5
Tensile strength	895 ~965
Yield strength	825~875
Elongation	15
Reduction of area	47
Density	4.42g/cm­­3

Because of these excellent features of titanium,the titanium springs can be made less coils,lower weight,Smaller Volume than the steel springs.

Though Ti 15333,Ti 38644 and Timetal LCB will be much better than Grade 5 titanium,but because of their higher price,they are not very popular.

Because of the Price Quality of Grade 5,It is very popular for titanium springs.

 

Application

 

The titanium springs are designed for the rear shock springs of bicycle.

The density of titanium is about 60% of steel,not only titanium spring can reduce the total weight of the bike,but also it won't get rust and won't be corroded