Ritchey Outback Frameset (Granite/Snow) (Di2) (M)

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Ritchey Outback Frameset Description:

The Ritchey Outback Frameset is packed with practical and adaptable features that allow you to chase down epic rides that go beyond the end of the road. Rack and fender mounts keep things dry and vastly expand your load-carrying ability while the clearance for up to 700 x 48mm (or 650 x 2.0") tires creates endless opportunities. The all-carbon Ritchey Adventure Fork with rack and fender mounts ensures you can carry anything you require on long adventures. It's no wonder that the Ritchey Outback is an icon in the world of gritty gravel riding.

Note: Only the Granite & Snow color Outback frame features an updated one-piece truss for flat mount brakes.


  • Ritchey WCS Logic triple-butted tubing developed specifically for TIG welding
  • Triple mounts on either fork leg for racks and fenders
  • Integrated carbon crown race to reduce stress at the steerer crown interface
  • 49mm chainline
  • External cable routing


  • Frame Material: Ritchey Heat-Treated, Triple-Butted Steel Tubing (TIG Welded)
  • Fork Material: Ritchey Carbon Adventure Fork (Multi-Purpose Rack and Fender Mounts) (300mm Steerer Tube Length)
  • Headset: Included
  • Headset Size: IS42 /28.6 - 16mm Stack Height (Upper) | IS42/30 (Lower)
  • Brake Compatibility: Disc Only (Hydraulic or Mechanical)
  • Brake Mounts: Flat Mount
  • Rotor Compatibility: 140mm (160mm Max w/Adapters - Available Separately)
  • Axle Type: Thru Axle
  • Hub Spacing: 12 x 100mm (Front), 12 x 142mm (Rear)
  • Stem: Not Included
  • Stem Size: 1-1/8”
  • Seatpost: Not Included
  • Seatpost Diameter: 27.2mm
  • Seatpost Clamp: Included (Alloy) (28.6mm) (2.5Nm Max Torque)
  • Bottom Bracket: Not Included
  • Bottom Bracket Type: Threaded BSA
  • Bottom Bracket Width: 68mm
  • Drivetrain Compatibility: Can Accommodate 1x or 2x Chainrings (Optimized for Shimano Di2)
  • Chainring Compatibility: 36T - 36T (1x) | 46/30T - 50/34T (2x)
  • Tire Clearance: 700 x 48mm | 650 x 2.0"
  • Cable Routing: Internal
  • Dropper Post Routing: No
  • Water Bottle Bosses: 3 Mounting Positions (Seattube, Downtube Top, Downtube Bottom)
  • Fender/Rack Mounts: Yes
  • Front Derailleur Mount: 28.6mm Clamp
  • Rear Derailleur Hanger: Included
  • Color: Granite & Snow
  • Weight: 2175g (Size: L) (w/Out Thru Axle)

This product was added to our catalog on July 8, 2024

Sizing Recommendations for Riders Who Fall Between Sizes:

  • Sizing down will provide a more maneuverable ride while sizing up will provide more stability
Rider Height (Feet)Rider Height (CM)
XS5'1" - 5'3"154 - 160cm
S5'2" - 5'7"157 - 170cm
M5'6" - 5'10"168 - 175cm
L5'9" - 6'1"175 - 186cm
XL6'0" - 6'3"183 - 191cm

Note: All sizing recommendations are provided by the manufacturer and may differ for each rider.


    picture of bike frame

    Frame SizeXSSMLXL
    (A) Top Tube (Effective)526mm541mm557mm570mm581mm
    (B) Top Tube (Actual)510mm524mm539mm552mm563mm
    (C) Seat Tube (C-T)440mm465mm490mm515mm540mm
    (D) Seat Tube Angle74°73.5°73°73°73°
    (E) Head Tube Length115mm130mm150mm170mm190mm
    (F) Head Tube Angle69.5°70°70.5°71°71°
    (G) Bottom Bracket Drop70mm70mm68mm68mm68mm
    (H) Chainstay453mm453mm453mm453mm453mm
    (I) Wheelbase1047mm1053mm1060mm1070mm1081mm
    (J) Standover Height754mm773mm796mm818mm839mm
    (K) Stack532mm548mm567mm587mm606mm
    (L) Reach373mm378mm383mm390mm606mm
    (M) Fork Rake50mm50mm50mm50mm50mm
    (N) Fork Length390mm390mm390mm390mm390mm
    Axle To Crown393mm393mm393mm393mm393mm
    Seatpost Diameter27.2mm27.2mm27.2mm27.2mm27.2mm