2020 S-Works Stumpjumper 29 Frameset
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The Stumpjumper’s asymmetric “sidearm” design has earned glowing reviews the world…
Product Details
The Stumpjumper’s asymmetric “sidearm” design has earned glowing reviews the world over. Why? Because it creates one of the lightest, and yet most capable, trail bikes anywhere. Paired with top-shelf FOX suspension, you have the foundation for the perfect build.
THE ULTIMATE RIDE
The innovative sidearm design makes a lighter, better-handling bike. By directly connecting all three mounting points of the rear-end and shock to the frame, we’ve increased both stiffness and performance over bumps. End result? Total control.
LIGHTWEIGHT, CAPABLE…AND STUNNING
Our carbon frame melds 140mm of smooth and deep suspension with smart features, including our integrated SWAT™ box downtube storage and painless cable routing. No proprietary bullshit and a threaded bottom bracket also mean that this frame is 100% hassle free.
• Innovative chassis delivers 140mm of smooth suspension and unrivaled handling.
• Top-tier suspension courtesy of FOX FLOAT DPX2 Factory rear shock.
Technical Specifications
Frameset
Frame
FACT 11m carbon chassis and rear-end, asymmetrical design, 29 Trail Geometry, SWAT™ Door integration, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 140mm of travel
Seat Binder
Specialized bolt-type, alloy, 38.6mm
Suspension
Rear Shock
FOX FLOAT DPX2 Factory, Rx Trail Tune, EVOL Air sleeve, Kashima coat, 3-position adjustment w/ Open Mode adjustment, 210x50mm
* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.
Geometry
| S | M | L | XL | |
|---|---|---|---|---|
| Stack | 614mm | 614mm | 641mm | 656mm |
| Reach | 405mm | 425mm | 445mm | 470mm |
| Head Tube Length | 95mm | 95mm | 125mm | 140mm |
| Head Tube Angle | 66.5° | 66.5° | 66.5° | 66.5° |
| BB Height | 342mm | 342mm | 342mm | 342mm |
| BB Drop | 33mm | 33mm | 33mm | 33mm |
| Trail | 107mm | 107mm | 107mm | 107mm |
| Fork Length, Full | 560mm | 560mm | 560mm | 560mm |
| Fork Rake/Offset | 51mm | 51mm | 51mm | 51mm |
| Front Center | 714mm | 734mm | 766mm | 797mm |
| Chainstay Length | 437mm | 437mm | 437mm | 437mm |
| Wheelbase | 1149mm | 1169mm | 1201mm | 1232mm |
| Top Tube Length, Horizontal | 572mm | 595mm | 628mm | 662mm |
| Bike Standover Height | 747mm | 750mm | 762mm | 775mm |
| Seat Tube Length | 380mm | 410mm | 455mm | 505mm |
| Seat Tube Angle | 74.8° | 74.5° | 74.1° | 73.7° |
Manual Downloads
Rider Reviews
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