M8x150 QUILL STEM DRAW BOLT / TITANIUM Bicycle Optional 21.8mm Wedge/19.2mm Cone C $20.52 to C $65.66
Ti Cycles 1-1/8" Titanium Hourglass Headset spacer TI 5, 10, 20mm MTB Road Cross C $20.52 to C $41.04
Titanium Bottom Bracket shells- 68mm, 73mm T47 or English framebuilding TiCycles C $62.93 to C $95.76