• Constructed with Aerus Composites 20T high-modulus carbon fiber and 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
  • Aerus Composites C4SFT2 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
  • Di2 frameset with pre-installed wiring harness
  • Zero-offset aero seat post available as aftermarket
Aerus News
Mouse over bike to zoom imageMouse over bike to zoom image
shown with SRAM Force
Click for White/Blue Profile View Click for Detail View Click for 2014 Preview Click for Detail of 2014 Frame

For Blue Competition Cycles Product Information and Support Call (800) 470-2606

  AC1 Geometry
AC1 Geometry
(A) Eff. Top Tube Length C-C (cm)50.552.554565860
(B) Seat Tube Length C-T (cm)464649525558
(C) Head Tube Length  (cm)1012.514.51617.519.5
(D) Head Tube Angle (degrees)71.571.57272.572.572.5
(E) Seat Tube Angle (degrees)74.57473.57372.572.5
(F) Fork Rake (cm)
(G) Chain Stay Length (cm)40.540.540.540.540.540.5
(H) Bottom Brackett Drop (cm)777777
(I) Wheelbase (cm)95.397.297.898.9100.4102.4
(J) Seat Tube Diameter (cm)Aero shape seat tube and clamp
(K) Outside Seat Tube Diameter (cm)Aerus C4 Pro full carbon aero seat post
(L) Standover Height (cm)72.373.475.87880.182.5
(M) Frame Stack(cm)49.65252.455.75759
(N) Frame Reach(cm)36.637.737.938.94041.3
  AC1 Builds & Pricing
Build information coming soon
  RC8 Frameset


  • Aerus Composites T700 high modulus carbon tube set and lugs
  • Aerus Composites C4SL carbon aero fork with carbon dropouts 335g
  • Aerus Composites 1 1/8" integrated headset included 55g
  • Aerus Composites T700 high modulus carbon Mono Box bottom bracket shell - English threaded
  • Frameset available in blue or red
  • Available in XS, SM, ST, MD, MT, ML, LG, XL
  • MSRP $1,900.00