Titanium bicycle frame---Mountain bike Material:3Al/2.5V titanium Weight:about 1.5kg Available size:16" 16.5" ... 17" 18" 18.5 1.Item name: Titanium bicycle frame---Mountain bike Brand Name: GETWICK2. Material: 3Al/2.5V ... 21" 22" etc We sell titanium bicycle frames(road frame, mtb frame, track frame, bmx frame, cycloss frame, road tourism frame, etc), titanium bicycle parts(fork, stem, handlbar, ...