... 3. 11'8" steering tube 4. Disc and V Brakes Titanium Bicycle Fork1. Material: 3Al/2.5V titanium with 6Al/4V ... . Features: Disc and v brakes We supply titanium frames (road, triathlon, track, BMX, cycloss etc. ), titanium bicycle parts (handlebar, clamp, stems ... seat posts, fork, spacer, headset etc. ) and titanium material for bicycle manufacturing (Gr.9/Gr.5 titanium tubing, rods, sheet, welding ...