Doppo Racer

Doppo Racer

This racer frame, which was started as the second in the Doppo series, was created based on the concept of “walking alone” in a slightly different sense from ATB. Perhaps more in tune with “running alone”…..

Manufactured by Simple Bicycles based in Portland, Oregon with a design that incorporates elements of an all-rounder that can be freely trained on and ridden recreationally, not just on race days. Get it out for a long gravel training ride on Saturday and then show up looking your Sunday’s best, ready to pin it.



The frame uses a highly reliable 7075 aluminum tube set manufactured by NOVA in the United States. The selection of purpose drawn tubes that have both sufficient strength and light-weight properties, which is typical of American frames, and the uniquely shaped monostay is eye-catching.

Doppo Racer is characterized by its suppleness that is a departure from notions of your typical aluminum frame. It has outstanding cruising performance and sublime straight-line stability even after reaching top speed. It is highly adaptable to tight corners, cambers, and even gravel at distances.

The frameset includes a carbon fork made by Enve- a premium and suitable spec. Doppo Racer will accommodate a 160 mm disc brake rotor in both front and rear.

SimWorks / Doppo Racer Frame Set

Size :XS / S / M / L / XL
Color : Red
Price : $1,980 USD

  • NOVA 7075 Aluminum Tubeset
  • Lightweight and strong TIG welding
  • Includes Chris King InSet 7
  • Includes ENVE Carbon Fork
  • F Brake Post Mount
  • R Brake IS Mount
  • 44mm Head Tube
  • F Axle Spacing 12mm x 100mm TA
  • R Axle Spacing 142mm x 12mm TA
  • Maximum 160mm Disc Rotor
  • Seatpost 27.2mm
  • Seat clamp 34.9mm
  • 1x or Double Chain Ring(s)
  • 68mm Standard Thread BB
  • Max Tire Clearance 700c x 45mm, 650b x 50mm
  • Front and rear thru-axle included
  • Made by Simple Bicycles USA

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