Bluebird Aero SR

This machine has named after the main concept of its design, Aero SR (Speed Race). Our most aerodynamic frameset brings together all the elements that help us provide our riders a higher level with the best features required in the aerodynamic concept. The bike ensures great comfort with the respective ergonomic care, stiffness and ride quality to achieve the best aero-energy performance relationship. Built with high carbon technology with special attention to details in shapes and geometries to make the bike cut through air, improve the efficiency and adding stability and controllability when high speed is the challenge.


  • Specifications
    Frame Blue Bird SR, Carbon, Monocoque, Internal Cables, Race Ready
    Size 28″ 490mm, 520mm, 540mm, 560mm, 590mm
    Color Blue/Red
    Fork Blue Bird SR, Carbon, Monocoque
    Headset Cox Components IS42/28.6 | IS52/40
    Crankset Shimano 105 5800, 50/34
    Shifters Shimano 105 5800, 2×11 Speed
    Front derailleur Shimano 105 5800, Blazed On
    Rear derailleur Shimano 105 5800, 11 Speed, SS
    Cassette Shimano 105 5800, 11 Speed, 11/28T
    Chain Shimano 105 CN601, 11 Speed
    Handlebar COX Speed, Aero Wings Shape , Compact, 31.8mm
    Stem COX Speed, Forged Alloy, Angle +-7° ,31.8mm
    Grips COX Foam, Black
    Brakes Direct Mount Aero V-Brake / Shimano 105 5810, Direct Mount
    Saddle Fizik Ardea, Black/Red
    Seat Post DRAG, Integrated, Carbon
    Wheels Mavic Aksium, Sealed Cartridge bearings, Internal Width 17mm, 20H
    Tires Schwalbe Lugano, Kevlard Guard, 25-622
    Bar Tape Fizik BT01, Microtex, Super Light, Red
  • Geometry / Sizes
    Size 590-XL560-L540-М520-S490-XS
    Seat Tube Length (ST) 580mm 550mm 520mm 490mm 470mm
    Top Tube Length (TT), X 580mm 560mm 544mm 525mm 515mm
    Top Tube Length (TT), Actual 574.6mm 554.3mm 539.1mm 518.4mm 505mm
    Bottom Bracket Drop (BD) 68mm 68mm 68mm 68mm 68mm
    Chainstay Length (CS) 348.4mm 348.4mm 348.4mm 348.4mm 348.4mm
    Seat Tube Angle (STA) 73 73.5 74.1 74.5 75.5
    Head Tube Angle (HTA) 74 73.5 73.1 72.5 70.5
    Wheel Base (WB) 995.8 986.3 979.5 969.9 974.8
    Head Tube Length (HT) 175mm 150mm 125mm 105mm 90mm
    Stack (S) 402.5 395.6 392.7 384 378.9
    Reach (R) 513.5 487.8 462.6 441.5 420.6
    Handlebar Width 440mm 420mm 420mm 400mm 400mm
    Stem Length 100mm 100mm 100mm 90mm 80mm
    Crank Length 175mm 172.5mm 172.5mm 170mm 170mm
  • Technology