XLAB Mach 3 Aluminum Alloy Frame. Finally, You can break barriers without breaking the bank. Specification:

• Custom aerospace double butted X 7005 Aluminum Alloy

•  Aero X Sonic Stays for the lowest drag possible.

• Rear wheel cutout for rear wheel drag reduction.

• Vertical dropouts for rapid wheel removal.

• Optimum aero tubing aspect ratio

•  Full aero cable routing

• Pro Lite Carbon Fork

• Weight of Frame 2.9 Lbs

• Weight of The Fork 0.9 Lbs

• Available as Complete bikes or Frameset