ONE-PIECE 6-4 Titanium

The one-piece forming process with 6-4 titanium alloy has enhanced the strength and rigidity performance of the frame.

Titanium Spiral Tube

The internal spiral structure of the pipe enhances its resistance to bending and torsional forces. It means there is no waste of your every single pedal.

Smooth Welding

The special design of the weld joints ensures a 100% complete penetration during welding, resulting in a smooth and visually appealing finish.

Full Internal Cable Routing

Cable routing is perfectly hidden inside the tubing, especially the cable guides which normally placing under the BB shell. It prevents dirt to slow the cable passage, keep the shifting smooth.

Integrated Cable Entrance

Unlike typical plastic cable entrances, we have retained the titanium alloy integrated cable entrance, ensuring a more unified and aesthetically pleasing appearance (available for SHIMANO Di2 / SRAM E-TAP/ mechanic shifting).

  Frame size S M L
A Seat tube length 480 500 530
B Effective Top tube 515 528 552
C Head tube length 115 120 130
D Head tube angle 71 71.5 72
E Seat tube angle 74 73.5 72.5
F Chainstay length 407 408 410
G Wheel base 967 972 985
H Stack 510 516 527
I Reach 368 375 386

Fork Length:378mm   Fork Offset:45mm

BB Drop: 70mm(size:S/M)      68mm(size:L)

Frame Specifications


   Head Tube
   Seat Tube
   Bottom Bracket

Spiral Titanium Tubing

   Ti-3Al-2.5V (Down Tube/Seat Tube/Right chainstay)
   Ti-6Al-4V (Custom)

Taper Head Tube 

   Integrated Headset
   IS42/28.6  IS52/42

Seatpost Diameter


Bottom Bracket

   Press Fit BB30 / T-47

Max Tire Size



Mill finish