Bluebird Aero ED

Blue Bird ED is a bike with disc brakes that offers superb road handling in all weather conditions. Lightweight, powerful disc calipers ensure precision braking, additional tire clearance, and reliability — a big help on long and steep descents. The geometry is similar to the Blue Bird Aero ER with an enhanced endurance riding position. A racing bike that delivers the ultimate all-around performance experience.
  • Detail gallery
  • Specifications
    Frame Blue Bird ER, Carbon, Monocoque, Internal Cables, Race Ready
    Size 28“: 490mm, 520mm, 540mm, 570mm, 600mm
    Color white/red
    Fork Blue Bird ER, Carbon, Monocoque
    Headset Cox Components IS42/28.6 | IS52/40
    Crankset Ultegra 6800 52/36T
    Shifters Shimano ST-RS685 2×11 Speed
    Front derailleur Shimano Ultegra 6800, Braze On
    Rear derailleur Shimano Ultegra 6800, 11 Speed SS
    Cassette Shimano 105 5800, 11 Speed, 11/25T
    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 Fizik BT01, Microtex, Super Light, Red
    Brakes Shimano ST-RS685, BR-RS785
    Rotors F: 160/R: 140
    Saddle Fizik Ardea, Black/Red
    Seat Post Blue Bird ER, Carbon, Monocoque seat post
    Seat post clamp DRAG Build In
    Wheels DT Swiss R24
    Tires Schwalbe Durano 622/28
  • Geometry / Sizes
    Size XXL-610XL-580L-550M-530S-510XS-490XXS-460
    Seat Tube Length (ST) 570mm 540mm 510mm 490mm 470mm 450mm 420mm
    Top Tube Length (TT), X 590mm 570mm 550mm 540mm 530mm 520mm 505mm
    Bottom Bracket Drop (BD) 68mm 68mm 68mm 68mm 68mm 68mm 68mm
    Chainstay Length (CS) 410mm 410mm 410mm 410mm 410mm 410mm 410mm
    Seat Tube Angle (STA) 73° 73° 73.5 73.5° 73.6° 73.8° 75°
    Head Tube Angle (HTA) 73.3 73.3° 73° 72.5° 72.5° 71.6° 71.2°
    Wheel Base (WB) 616.4mm 997.1mm 985.7mm 980.2mm 970.9mm 970.4mm 970mm
    Head Tube Length (HT) 215mm 195mm 175mm 155mm 135mm 115mm 110mm
    Stack (S) 613.5mm 594.3mm 574.1mm 553.3mm 534.2mm 512.1mm 506mm
    Reach (R) 402.1mm 387.9mm 377.4mm 375.8mm 372.4mm 370.9mm 369.1mm
    Handlebar Width 440mm 440mm 420mm 420mm 400mm 400mm 400mm
    Stem Length 120mm 110mm 100mm 90mm 90mm 80mm 70mm
    Crank Length 175mm 175mm 172.5mm 172.5mm 170mm 170mm 170mm
  • Technology