The titanium frame bicycle specs as following: Taper head tube designed; Super stability for the bicycle frame steerer tube, can be better used for mountain racing Thru-axle droput; The design of the thru axle is locked by the hub, but the outer diameter of the thru axle is 12mm larger, and the locking method is also closed and fixed with screw-in locking. Considering convenience, many thru axlesare also equipped with handle ends. The handle is thicker, which greatly enhances the strength. so the thru axle type dropout for Titanium Frame Bicycle is the very best and popular choice. CNC titanium yolk design for more fat bike wheel size use. Increase the distance between the tires and the frame, you can assemble larger tires, let the mud go across. Post mount disc brake. You also can consider add the Logo on the down tube and front of the head tube.frame size can be custom base on customers request. more details pls send youe detail request to us. Remove bead ripples to make the welded parts of the frame look more delicate. We also have titanium bicycle frame. For more information, please visit:https://www.ti-bikes.com/titanium-fork/titanium-mtb-bike-fork/