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Quick Details

  • Place of Origin: Shaanxi, China (Mainland)
  • Brand Name: changsheng
  • Model Number: 4568756/
  • Material: alloy titanium
  • Outer Diameter: 19mm, 22.2mm,25.4mm,28.6mm,34mm,44mm
  • Standard: ASTM B338/337,ASTM B861/862
  • Application: bike frame,heat exchanger,industrial,
  • Technique: Seamless
  • Grade: Gr9/3AI-2.5V
  • Wall Thickness: 0.9mm 1.0mm 1.2mm 1.25mm
  • weight of a frame: about 1.4kg
  • Surface Finish: sand blasting, brush fnished,polished
  • technique: Manual argon arc welding
  • bike parts: fork, seatpost, stem, seat post clamp, headset, water bottle cage.etc
  • frame size: 13''~21'' or bigger or smaller

Packaging & Delivery

Packaging Details 1.packing the products with foam,then put them into the wooden cases
2.packing according to your requirement.
Delivery Time 2~15days

Product Description

Wholesale gr9 titanium mountain bike frame

Material: Gr.9   TI-3AL2.5V

Wheel size: 26″  27.5″  29″

Frame size: 15″  16″  17″  18″  19″  20″  21″  22″

Head tube:OD38.1*2.15

Top tube:OD31.8*0.9 , OD34.9*0.9

Down tube:OD31.8*0.9 , OD40*0.9 / OD50.8*1.0

Seat tube:OD31.8*0.9, OD34.9*0.9

Bridge tube:OD19*0.9  ,OD22.2*0.9

Bottom bracket shell:OD40*3.15

Seat post:OD31.6*0.9, OD27.2*1.0,  OD28.6*1.0 , OD27.2*1.1

Bottom bracket:BB68/BB73

Surface:brush treatment or sand blasting

Frame color:titanium color, black, blue, gold, rainbow,green and sand blasting.

Titanium bike frame

Titanium bike parts

Titanium bike frame advantages


1. Vibration Resistance                                                                                                                   Titanium is resilient as it protects the cyclist from most vibration.

 You never know riding is such a comfortable thing without it.


2. Extended Fatigue Life (frames that last a lifetime)

Firstly,Titanium is tough at both high and low temperatures. It resists breaking, crackingor chipping underimpact or stress.Secondly,Titanium is a self-healing metal that forms an oxide ceramic skin over itself when scratched. This gives it the ability to resist being eroded by contact with outside materials such as dirt, sand, ice, mud, etc. You may enjoy a lifetime riding with it.


3.Low Density (low weight)

Titanium is 40% lighter than steel.


4. Strength-to-Weight Ratio

Titanium has superior strength-to-weight ratios. It is the choice for aircraft.


5. Corrosion Resistance (rust free) 


Titanium is corrosion proof in all naturally occurring environments, Acid? Damp? Ultraviolet rays These can't be the problems! Never worry about the traces of time on a titanium frame, for it is rust free.


6. Flexibility

Titanium may be flexed or bowed repeatedly without undergoing rupture. It has ½ of the modules of steel; therefore, it will bend at least twice as far before breaking.


7. Greater elongation tolerance( ability to bend back)


8. Non-Poisonous

Titanium is no-poisonous and biologically inert.


 1.Why we  choose the titanium bike frame not other materil  ?

     pls check the following compared information.



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China (Mainland) | Manufacturer, Trading Company
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