2020 Stumpjumper Expert Carbon 29
5
1 Reviews
This is the bike that’s consistently reaped kudos from the cycling media and countless…
Product Details
This is the bike that’s consistently reaped kudos from the cycling media and countless riders. Why all the accolades? Our asymmetric carbon chassis delivers a perfect blend of bump-devouring suspension and effortless control. Technically speaking, this thing rips.
THE ULTIMATE TRAIL BIKE
The innovative sidearm frame 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
The Stumpjumper carbon chassis makes for one of the lightest, and yet most capable, trail bikes anywhere. The innovative frame melds smooth and deep suspension with smart features, including our integrated SWAT™ box downtube storage and hassle-free cable routing.
• Carbon frame is lightweight, stiff, and incredibly capable.
• FOX FLOAT DPX2 Performance rear shock is supple and easy to adjust on the fly.
• Roval Traverse Carbon wheels roll up to speed quickly and are bomb proof.
Technical Specifications
Frameset
Frame
FACT 11m, full 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 Performance, Rx Trail Tune, EVOL Air sleeve, 3-position adjustment, 210x50mm
Cockpit
Saddle
Bridge 155 S2, Bridge 143 S3/S4/S5, Hollow cr-mo rails
SeatPost
X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SRL LE lever, 34.9mm, S: 125mm, M/L: 150mm, XL: 170mm
Handlebars
Specialized Trail, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 780mm, 31.8mm clamp
Stem
Specialized Trail, forged alloy, 4-bolt, 5mm rise, 40mm
Grips
Deity, Knuckleduster, Black
Brakes
Front Brake
SRAM Code R, 4-piston caliper, hydraulic disc, 200mm
Rear Brake
SRAM Code R, 4-piston caliper, hydraulic disc, 180mm
Drivetrain
Rear Derailleur
SRAM GX Eagle, 12-speed
Shift Levers
SRAM GX Eagle, trigger, 12-speed
Cassette
SRAM XG-1275 Eagle, 12-speed, 10-50t
Chain
SRAM GX Eagle, 12-speed
Crankset
SRAM Descendant, Boost™, DUB, 170mm
Chainrings
Steel, 30T
Bottom Bracket
SRAM DUB, BSA 73mm, Threaded
Wheels & Tires
Rims
Roval Traverse Carbon 29, hookless carbon, 30mm inner width, hand-built, 2Bliss Ready
Front Hub
Roval Traverse Carbon 29, hookless carbon, 30mm inner width, hand-built, 15x110mm spacing, 2Bliss Ready, 28h
Rear Hub
DT Swiss 370, 3-Pawl System, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h
Spokes
DT Swiss Industry
Rear Tire
Eliminator, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.3"
Front Tire
Butcher, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.6"
Inner Tubes
Standard, Presta valve
Accessories
Pedals
PEDAL, TEST RIDE PEDALS PROVIDED BY SPECIALIZED
* 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 | |
|---|---|---|---|---|
| Crank Length | 170mm | 170mm | 170mm | 17mmm |
| Handlebar Width | 780mm | 780mm | 780mm | 780mm |
| Stem Length | 40mm | 40mm | 50mm | 50mm |
| Saddle Width | 155mm | 143mm | 143mm | 143mm |
| Seatpost Length | 375mm | 438mm | 438mm | 478mm |
| 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
5
1 Reviews