Titanium mountain bike frame
This kind of frame is titanium mountain bike frame, A pillar disc brake, bent seat stay and chain stay, 44mm hidden type head tube. It is more strong and comfortable than the common styles. From the pictures, you can see our excellent technique in arc argon welding and tube bending.

Material ：Tube: Ti3AL2.5V  (gr9)
Screws and headset: Ti6AL4V (gr5)
Frame size ：26er/27.5er/29er * 14’’~21’’
A pillar disc brake
Tail hook:welded
Head tube: hidden type head tube:44mm
Handlebar：25.4/31.8*580mm-720mm（customized）
Stem：25.4/31.8*50mm-170mm  （customized）
Seat post ：27.2/31.6mm*350-385mm （customized）
Seat clamp：31.6mm/34.9mm
Read rub: 135mm
Holes for water bottle cage and fender
Frame : Sand blasting/ brush polished
Color: titanium, golden, black, rainbow
Laser name or logo is accept.
Frame weight：15.5’’1.35(kg) 17’’1.48（kg）18’’1.52 (kg)