Details
The new Undefeated line-up has been re-engineered with Y9 aluminum, based on 6061 Aluminium but with added titanium, giving it improved hardness and tensile strength over its predecessor.
49cm | 52cm | 55cm | 58cm | 61cm | |
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A. Reach | 396mm | 407mm | 403mm | 4099mm | 417mm |
B. Stack | 498mm | 498mm | 513mm | 545mm | 586mm |
C. Standover | 752mm | 765mm | 786mm | 815mm | 857mm |
D. Effective Top Tube | 525mm | 540mm | 555mm | 570mm | 590mm |
E. Head Tube Angle | 74.5° | 74.5° | 74.5° | 74.5° | 74.5° |
F. Head Tube Length | 115mm | 115mm | 130mm | 160mm | 200mm |
G. Seat Tube Angle | 74.5° | 74.5° | 73.5° | 73.5° | 73.5° |
H. Seat Tube Length | 490mm | 520mm | 550mm | 58mm | 620mm |
I. Bottom Bracket Height | 268.5mm | 268.5mm | 268.5mm | 268.5mm | 268.5mm |
J. Bottom Bracket Drop | 45mm | 45mm | 45mm | 45mm | 45mm |
K. Fork Rake/Offset | 45mm | 45mm | 45mm | 45mm | 45mm |
M. Wheelbase | 972mm | 982mm | 983mm | 984mm | 999mm |
O. Chainstay Length | 388mm | 388mm | 388mm | 388mm | 388mm |
Specs
Frame | Y9 Double-Butted Aluminum w/ Tapered Head Tube |
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Fork | Full Carbon Fiber Fork & Steer Tube by Essor USA |
Wheels | Essor USA v2 Bolt Wheel Set |
Hubs | Sealed, CNC Finished - Easily Ride Fixed-Gear or Single Speed (w/ addition of freewheel) |
Spokes | 14G, 1 Cross Pattern |
Tires | Michelin Dynamic Sport, 700c x 23, Suggested Max Tire F/R: 25mm / 28mm |
Crankset | Essor USA Aerodash |
Chainrings | 7075 Chainring - 144 BCD |
Cassette/Freewheel | 48x16 |
Brakes | Front and Rear Caliper Hand Brakes |
Stem | D Forged - Oversized 31.8 mm Clamp Diameter w/ 90 mm ext. |
Seatpost | Oversized 31.6 mm |
Saddle | Microfiber |
* Subject to change without notice.