Doppo ATB Frame & Fork Set

$2,099.00 USD


Doppo by SimWorks ATB

Presented by Simworks, this all-terrain bike frame- an update of the original and badge defining model within the Doppo line, was created based on a blueprint with the concept of "walking alone." 

Let your rides unfold as chapters in your novel life adventure. Be it long and winding ribbons of tarmac and gravel, or your favorite singletrack or forgotten two-track. Offer yourself the tools you need to have the memorable experiences and discoveries awaiting you. 

The Doppo All Terrain Bike (ATB), co-developed by SimWorks and Shin Fabrication, is the culmination of our efforts to provide a “Swiss-Army” solution for the free spirited all-road rider.  

It’s a bike built for today’s wandering cyclist- with thoughtful and accommodating features throughout to blend timeless design with some of today’s industry standards. Based on a design tailored for going alone, as a modern tourer, it boasts stable operation while moderately loaded down. While offering ample tire clearance in both 700c and 650b platforms, it offers the rider confidence in a variety of situations, both on and off-road, and meets the needs of today’s most discerning 2-wheeled wanderers.

The included, purpose-built fork with full eyelets features hidden mounting bosses under the crown, allowing the fenders to be mounted more securely and the dimensions mirror those of the rear triangle- providing clearance for both wheel platforms.

As a modern tourer for all-terrain / all-road surfaces, it is a bike that will carry you to those places you’ve been longing to see, bring you back again, and keep you grinning along your way.

Geometry and Size

Frame Specification

  • Tange CrMo Steel Tubeset

  • Includes Tange Original Multipurpose Front Fork

  • TIG welded construction

  • 142mm x 12mm Paragon Machine Works dropouts

  • 160mm Disc Rotor Max

  • Flat Mount front and rear Disc mount

  • 1-1/8″ Head Tube

  • Seatpost 27.2mm

  • Seat clamp 30.0mm

  • 68mm Standard BSA Thread BB

  • Max Tire Clearance 700c x 43mm/ 650b x 55mm 

  • “Three-Pack” Mount under the down tube

  • Fender and Rack Mount

  • Includes Front & Rear Thru-Axles

  • Small Batch hand-built in Japan


Shipping rates are flat but dependent on your country

All frames will ship from Japan

The customs/duties fees are NOT included.

SimWorks is not responsible for customs/duties charges, and these costs are determined by your local customs office. We can’t determine, in advance, what these fees will be.

*Headset and seat post clamp are NOT included.

* BB cable guide not included