Blue AC1 Aluminum with Shimano 105

Blue Competition Cycles


The AC1 AL is our new aluminum road bike featuring our custom 6061 triple-guage aluminum.  Our custom hydroformed aero tubing offers wind-cheating performance at an entry level price and our dual position seat post makes this an exceptional bike to ride for road or install a set of aerobars and test your skills at time trials or triathlons. Are you wondering if aluminum can deliver the same legendary ride as our AC1 Carbon bikes?  All we can say is test ride one and you will be amazed at the technology we have designed into this bike.


  • Constructed from custom hydro-formed 6000 Series Triple Butted Aluminum
  • PF30 bottom bracket shell
  • SFT2 Super Flow Tube Technology: fork, down tube and seat stay cross sections oriented to the direction the wind flows across bike
  • Internal cable routing
  • C4RDA carbon aero road fork
  • FSA No.8, 1-1/8 bearing integrated headset


  • Frame Set 6061 Aluminum Hydro-Form Triple- Butted
  • Wheels Aerus Quantum AL-24
  • Tires Hutchinson Equinox 2
  • Shifters Shimano 105 5800, 11 Speed
  • Front Derailleur Shimano 105 5800, 11 Speed
  • Rear Derailleur Shimano 105 5800, 11 Speed
  • Crankset FSA Omega CK-OSC4000ST (XS-SM: 170mm, MD-ML: 172.5mm, LG: 175mm)
  • Cassette Shimano 105 5800 11-25, 11 Speed
  • Brakes Aerus RC-481
  • Chain KMC X11, 11 Speed
  • Seatpost Aerus SP-129
  • Handlebar Aerus DR-AL-210BT
  • Stem Aerus TDS-507B

              Type: Road Bikes

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