Stumpjumper Expert Carbon 29

2020 Stumpjumper Expert Carbon 29

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.

Tekniset tiedot

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

* Painotiedot perustuvat kuvassa näkyvien tuotantomaalattujen runkojen painoihin. Todelliset painot vaihtelevat värityksen, rungon koon ja komponenttien vaihtelun mukaan. Tekniset tiedot ovat muutoksen alaisia ilman erillistä ilmoitusta.

Geometria

	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°