Blue AC1 Expert with Shimano Ultegra DI2

Blue Competition Cycles

The AC1 EX is Blue’s all-around enthusiast road bike. The same SFT2 tube design technology provides aero tubing meaning you have advanced wind-cheating expertise at your service. Built from our standard high-performance materials means you get a light, stiff carbon platform providing response and efficiency. Dual compatible cable routing means it can accept either an electronic or a mechanical groupo. Thoughtfully packaged with parts and wheels that balance performance and budget means an aero bike that’s as easy on your legs as it is on your wallet.



  • Constructed with our proprietary Expert Performance high-modulus carbon fiber
  • BB30 bottom bracket shell
  • SFT2 Super Flow Tube Tech: fork, down tube and seat stay cross sections oriented to the direction the wind flows across bike
  • Drop Down Tube design for improved aerodynamic interface between front wheel, fork and downtube
  • C4RDA carbon aero road fork with carbon dropouts
  • FSA Orbit C-33 1-1/8 inch top bearing, 1-1/4 inch lower bearing integrated headset
  • Micro adjust front derailleur hanger for superior shifting


  • Frame-set High Modulus UD Carbon
  • Wheels Aerus Quantum AL30 700c x 23c Rim
  • Tires Hutchinson Equinox 2
  • Shifters Shimano Ultegra Di2 6870, 11 Speed
  • Front Derailleur Shimano Ultegra Di2 6870, 11 Speed
  • Rear Derailleur Shimano Ultegra Di2 6870, 11 Speed
  • Crankset Rotor 3D30 52-36 (XS:165mm, SM-MD:170, ML:172.5mm, LG:175mm)
  • Cassette Shimano 105 5800 11-25, 11 Speed
  • Brakes Vision Trimax Aero
  • Chain KMC X11L, 11 Speed
  • Seatpost Aerus Aero
  • Handlebar Aerus C4-Pro Carbon
  • Stem Aerus TDS-RD701
  • Retail USD $3,464

        Type: Road Bikes

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