Bluebird Aero ER

High-end aerodynamic design coupled with improved performance for longer rides. Blue Bird Aero ER‘s frame successfully combines the aerodynamic principles of the chrono frame with the characteristics of the race frame suited for uphill. The design solution give to Bluebird ER extraordinary aerodynamics properties and technical characteristics typical of more powerful frames.

  • Detail gallery
  • Specifications
    Frame Blue Bird SR, Carbon, Monocoque, Internal Cables, Race Ready
    Size 28″: 490mm, 520mm, 540mm, 570mm, 600mm
    Color Black/Red
    Fork Blue Bird ER, Carbon, Monocoque
    Headset Cox Components IS42/28.6 | IS52/40
    Crankset Shimano Dura Ace 9100, 53/39
    Shifters Shimano Dura Ace 9100, Dual Control 2×11 Speed
    Front derailleur Shimano Dura Ace 9100, Blazed On
    Rear derailleur Shimano Dura Ace 9100, 11 Speed, SS
    Cassette Shimano Ultegra 6800, 11 Speed, 11-28T
    Chain Shimano 105 CN601, 11 Speed
    Handlebar COX Speed, Backsweep 135mm, Upsweep 105mm, Aero, 31.8mm
    Stem COX Speed, Forged Alloy, +-7° 31.8mm
    Grips COX Logo Bar Tape, Black
    Brakes Shimano Dura Ace 9110, Direct Mount
    Saddle Fizik Ardea, Black/Red
    Seat Post Drag, Integrated, Aero
    Seat post clamp Drag, Integrated
    Wheels Mavic Cosmic Pro Carbon , Sealed Cartridge Bearings, Internal Width 17mm, 12k Carbon, 16/20H
    Tires Mavic Yksion Elite 23/622
  • Geometry / Sizes
    Size XL - 600L - 570M - 540S - 510XS-490
    Seat Tube Length (ST) 570mm 540mm 510mm 480mm 450mm
    Top Tube Length (TT), X 587mm 565mm 548mm 536mm 520mm
    Bottom Bracket Drop (BD) 69mm 68mm 68mm 68mm 68mm
    Chainstay Length (CS) 405mm 405mm 405mm 405mm 410mm
    Seat Tube Angle (STA) 73° 73.25° 73.5° 74° 73.8°
    Head Tube Angle (HTA) 73.5° 73.5° 73° 72.5 71.6°
    Wheel Base (WB) 1006.8mm 987.7mm 978mm 975.3mm 970.4mm
    Head Tube Length (HT) 220mm 195mm 170mm 135mm 115mm
    Stack (S) 584.2mm 565mm 543.8mm 523.4mm 512.1mm
    Reach (R) 408.3mm 394.9mm 386.9mm 385.9mm 370.9mm
    Handlebar Width 440mm 440mm 420mm 420mm 400mm
    Stem Length 110mm 100mm 100mm 90mm 80mm
    Crank Length 175mm 172.5mm 172.5mm 172mm 170mm
  • Technology