This Titanium Bicycle Frames Custom is the special design for titanium mountain/ fat cruiser type design, so it can be use as the fat bike, or the mountain bike, here you can see have may curved tubes in this design, it will add more Increased frame toughness and shock absorption, Often used on rugged mountain roads.
About the design:Titanium 44 head tube, DT type thru axle dropout, post mount disc brake, wider rear dropout size makes this Titanium fat/ mountain bicycle frame can be good use for more wider wheel size. Bicycle specs: cruiser shape design, Inner line and Di2 routing and handing brush finished. you also can consider make your own Logo on the frame as the sand blast grey or engraved the Logo on the head tube, it will be good way to promote your brand.
The streamlined design emphasizes makes the bike more softness. https://www.ti-bikes.com/titanium-fork/titanium-mtb-bike-fork/