The new Undefeated line-up has been re-engineered with Y9 aluminum, based on 6061aluminumbut with added titanium, giving it improved hardness and tensile strength over its predecessor. This new-alloy composition allows for the thinnest possible wall thickness to be used, thereby reducing overall weight.

[FEATURES]

• FRAME: Y9- Grade Double-Butted Aluminum w/ Tapered Head Tube
• FORK:Full Carbon Fiber Fork & Steer Tube by Essor USA
• HEADSET: Included – Integrated and Sealed

• Max Recommended Tire Size: 28c x 700 (sizes of 32c x 700 have been fitted by riders, however, fitment varies on wheels used, brand of tires, and other factors)

• Want to get technical?Full Geo / Specs available here.

This requires a PF BB86 Bottom Bracket