... . Feature: With blue titanium bolts M5 x 16mm We supply titanium frames (road, triathlon, track, BMX, cycloss etc. ), titanium bicycle parts (handlebar ... , seat posts, fork, spacer, headset etc. ) and titanium material for bicycle manufacturing (Gr.9/Gr.5 titanium tubing, rods, sheet, welding ... , pelase contact us. Titanium Bicycle Stem 31.8mm x 70/80/90/100/110/120mm(With Blue Titanium Bolts M5 x 16 ...