Model:trtr
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Titanium Bicycle BB Shell
Material:Gr.9/Gr.5 titanium
Size:68mm english thread/custom size
Use:BMX,mountain,road bicycles
we use the precision machining process of the production of titanium and titanium alloy parts and products such as titanium alloy of metal tools, sports and leisure products, machinery parts, etc. 1.Materials:pure titanium Gr2 and alloy titaniumGr5 Gr(Ti6Al4V Ti3Al2.5V).
2.According to your drawings and samples.




