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Merlin Inferno Ultegra Disc Carbon Road Bike

The Merlin Inferno has been designed and built for out and out speed. Sprints, descents, time trial or triathlon this aero road bike is ready to perform. The Silhouette of our new Inferno is dominated by the wide aerodynamic lower tube with its "Kamm-tail" shape and is complemented by lowered seatstays for even more efficiency in the wind, these ultra-thin seatsatys reduce air resistance while providing some compliancy for an even more comfortable ride. The seatpost on the Merlin Inferno can be rotated 180 degrees to allow you to dramatically adjust your fore and aft position on the bike making it ideal for time trialists and triathletes while the addition of hydraulic disc brakes ensures braking remains predictable and consistent regardless of the weather and road conditions. Thru axles on the front and rear mean that wheel location is always accurate so that brake pads and brake rotors always align perfectly while also increasing stiffness and steering precision.

The Merlin Inferno frame is compatible with mechanical and electronic groupsets; all cables run neatly through the frame tubes with the hydraulic cable for the front disc brake also running inside the front fork and we have completed the Inferno specification with the brilliant Shimano Ultegra R8020 11 speed hydraulic disc brake groupset.

A choice of Fulcrum or Mavic wheels and other great finishing components lets you customise the finer details of this great handling carbon road bike before our Merlin workshop technicians custom build your bike to your own spec. Choose your preferred wheels & tyres, stem-length, handlebar profile, cassette, chainring options and more to tailor your dream disc brake carbon road bike specifically for you. Whether you want to beat the competition at your weekly crit race, are looking to improve your bike split at that upcoming triathlon or just want to enjoy the ultimate aero road bike on the open road the Merlin Inferno with Ultegra R8020 11 speed hydraulic disc brake groupset is a high-value, cutting-edge road bike that’s built ready to help enhance your performance.



  • Carbon UD 24T
  • Suitable for mechanical and electronic (Di2 / EPS) groups
  • Bottom Bracket Size: BB86
  • 12mm x 142mm Thru Axle rear
  • Carbon Seatpost rotates 180 degrees for time trial / triathlon position


  • Full carbon fork with 12mm Thru Axle and internal cable guidance for hydraulic brake
  • High performance conical headset + expander


  • Frame: 1120 grams
  • Fork: 440 grams




PLEASE NOTE:  All of our bikes are built to order.  This usually takes between 8-10 working days depending on time of year