Top Quality of Titanium Bicycle Parts Titanium seatpost, titanium seatclamp, titanium headset, titanium fork, handlebar etc.. Ti fork 26"Ti seatpost Φ27.2/31.6mm*350mm-400mm Ti handlebar Φ25.4/31.8mm*580/600mm Ti stem Φ25.4/31.8mm*80/90/100mmTi seat clamp Φ31.8/34.9mm Ti headset 1 1/8" Looking forward to your enquiry. Titanium Bike Parts Fork/Handlebar/Seatpost/Stem/Headset/Seatclamp