Firebird RB

Firebird RB TE Dura Ace is equipped with the Shimano Dura Ace R9100 series. It is a system engineering at its peak. Each of the components magnifies the qualities of the others for an unparalleled level of performance. Optimizing input to maximize output. That’s how it achieves supremacy. The groupset offers a new designed crank arm for optimum power transfer, Precise & easy front derailleur set with lighter and intuitive shifting operation, SHIMANO SHADOW RD construction for stable shifting performance and SHIMANO’s SLR-EV dual symmetric pivot design, the short-arm DURA-ACE R9100 series caliper brakes employ twin bearings and DURA-ACE – Dual-Pivot – Brake Caliper – SLR-EV – Rim Brake with a roller to realize greater efficiency and deliver superior modulation and stopping power.

DRAG Firebird is Feather-light, yet stable and responsive. It makes no concession as a super light race bike first and foremost. Its functional race fit and solid, responsible handling will make you seek out the hardest climbs. An innovative frame technology adds stability and responsiveness, meaning those tough climbs will quickly fade as your confidence rises.

  • Detail gallery
  • Specifications
    Frame Monolith 2-Way Molded Carbon, Hub Size: 12×142/100 thru-axle, Fully Integrated Cables
    Color Black Matt/Gloss
    Size 28″: XS, S, M, L, XL
    Fork FireBird, Ultra Lite, UD Carbon
    Headset COX IS42/28.6 | IS52/40
    Crankset Shimano Dura Ace 9100, 53/39
    Shifters Shimano Dura Ace 9100, 2×11 Speed
    Front derailleur Shimano Dura Ace 9100, Blaze On
    Rear derailleur Shimano Dura Ace 9100, 11 Speed, SS
    Cassette Shimano Dura Ace 9100, 11 Speed, 11/25T
    Chain Shimano CN601, 11 Speed
    Handlebar COX Bird, Drop 135mm, Reach 90mm, 31.8mm
    Stem COX Speed, Forged Alloy, +-7° 31.8mm
    Grips COX Foam, Black
    Brakes Shimano Dura Ace 9100, SLR, Dual Pivot
    Saddle Fizik Ardea, Black/Red
    Seat Post COX Bird, 27.2
    Seat post clamp COX 31.8
    Wheels Mavic Aksium, Sealed Cartridge bearings, Internal Width 17mm, 20H
    Tires Mavic Yksion Elite 23/622
    Weight 6.8 kg
  • Geometry / Sizes
    Size XS-480S-510M-540L-570XL-600
    Seat Tube Length (ST) 480 mm 510 mm 540 mm 570 mm 600 mm
    Top Tube Length (TT), X 520 mm 540 mm 550 mm 570 mm 590 mm
    Top Tube Length (TT), Actual
    Bottom Bracket Drop (BD) -69 mm -69 mm -69 mm -69 mm -69 mm
    Bottom Bracket Height
    Chainstay Length (CS) 405 mm 405 mm 405 mm 405 mm 405 mm
    Seat Tube Angle (STA) 74.5° 73.5° 74° 73° 72.5°
    Head Tube Angle (HTA) 71.5° 72.5° 73° 73° 73.5°
    Wheel Base (WB) 980.1 mm 981.6 mm 991.8 mm 1001.8 mm 1011.4 mm
    Standover Height
    Head Tube Length (HT) 120 mm 135 mm 150 mm 170 mm 190 mm
    Stack (S) 517.5 mm 537.4 mm 551.2 mm 570.8 mm 591.3 mm
    Reach (R) 376.5 mm 380.8 mm 391.5 mm 395.4mm 403.6 mm
    Handlebar Width
    Stem Length
    Crank Length
  • Technology