Titanium Bicycle Stem 1.Material:3Al/2.5V titanium 2.Diameter:25.4/ ... supply titanium frames (road, triathlon, track, BMX, cycloss etc. ), titanium bicycle parts (handlebar, clamp, stems, seat posts, fork, spacer, headset etc. ) and ... bicycle manufacturing (Gr.9/Gr.5 titanium tubing, rods, sheet, welding wire etc. ). For more product information, pelase contact us. Titanium Bicycle Stem ...