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2018 Demo 8 I Carbon

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Downhill racing is a whole different beast. With insane rock gardens, gnarly ruts…

Product Details

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Downhill racing is a whole different beast. With insane rock gardens, gnarly ruts and roots, crazy drops, and often uncontrollable speeds, you need to have as much confidence in your bike as you do in yourself. But thankfully, the Demo 8 I Carbon gives you the confidence you need to get down the run as quickly as possible.

When it comes to the stiffness, light overall weight, and strength required for downhill riding, you just can't beat a carbon fiber frame construction. That's why some of our best carbon fiber (FACT 10m) was used to create the acclaimed Demo 8 I Carbon.

It's also been built off of our S3 27.5 geometry, ensuring a roomy top tube for added control, ultra-short, nimble chainstays, a low bottom bracket that keeps you feeling planted, and a slack front end that provides the utmost in responsive handling at speed.

For the suspension, this Demo features 200mm up front via a RockShox BoXXer Team 27.5 fork and 200mm of travel at the rear controlled by a revolutionary, custom Öhlins TTX rear shock. Together, the combo ensures that you'll be able to rocket over any terrain with confidence.

And when you add in a build kit consisting of SRAM's powerful Guide R brakes, a durable one-by SRAM drivetrain, and our legendary Butcher & Slaughter DH tires, you start to get the picture of why our Demo 8s have won so many races.

  • The frame features a full FACT 10m carbon fiber construction for low weight and heightened levels of strength and stiffness, which is amplified by its asymmetrical frame design that still leaves plenty of access. This has also been paired with our proven S3 Geometry that increases maneuverability and responsiveness, while the 200mm of travel at the rear makes the bike capable of taking on the biggest of hits in stride.

  • RockShox BoXXer Team 27.5 fork is purposefully designed for the most demanding terrain on earth. With 200mm of travel, Motion Control IS damping for maximum efficiency, and Power Buldge reinforced lower legs that allow oversized bushings for incredible stiffness, it'll leave you with nothing but confidence.

  • The clutched SRAM GX rear derailleur all but eliminates dropped chains, so you're able to rail through rock gardens while still being able to sprint out of them.

Technical Specifications

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FRAMESET

FRAME

FACT 10m carbon, S3 Geometry, carbon front triangle and seatstay, new Team alloy link, FACT IS construction, BB30, full internal cable routing, 135mm dropouts, lipped and sealed cartridge bearing pivots, replaceable derailleur hanger, 200mm of travel

SEAT BINDER

Alloy, 36.9mm

SUSPENSION

REAR SHOCK

Custom Öhlins TTX, Twin-Tube design, high- and low-speed compression adjust, rebound adjust, 9.5x3"

FORK

RockShox BoXXer Team 27.5, coil spring, S: Extra soft spring, M: Soft spring, L: Medium spring, XL: Firm spring, 200mm of travel, Charger Damper, compression adjust, rebound adjust, alloy steerer, 48mm offset, Maxle Lite DH

WHEELS

RIMS

Roval 27.5, alloy, 24mm internal width

FRONT HUB

Specialized disc, alloy flange & disc mount, sealed cartridge bearings, 20mm thru-axle, 32h

REAR HUB

Specialized, sealed cartridge bearings, 12x135mm spacing, 32h

SPOKES

DT Swiss Industry, stainless, 3-cross, 2.0"

FRONT TIRE

Butcher, DH casing, 27.5 b x2.5", 60 TPI, wire bead

REAR TIRE

Butcher, DH casing, 27.5 b x2.3", 60 TPI, wire bead

INNER TUBES

Standard, Presta valve

DRIVETRAIN

REAR DERAILLEUR

SRAM GX, Type 2.1, short cage

SHIFT LEVERS

SRAM X7, trigger

CASSETTE

SRAM PG-1030, 10 speed, 11-36 last three cogs removed

CHAIN

SRAM PC-1031, 10-speed w/ PowerLink

CRANKSET

Custom SRAM Descendant, BB30, 7050 alloy arms w/ Gamut bashguard, 165mm

CHAINRINGS

SRAM, 36T

BOTTOM BRACKET

SRAM BB30, 83mm

COCKPIT

STEM

Specialized Direct Mount DH Stem, two-piece, forged alloy, 45mm

HANDLEBARS

Specialized DH, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 800mm, 31.8mm clamp

GRIPS

Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness

SADDLE

Body Geometry Phenom Comp, hollow Cr-Mo rails, 143mm

SEATPOST

Specialized, 6061 alloy, 2-bolt clamp, 0mm setback, 30.9mm

BRAKES

FRONT BRAKE

SRAM Code R, 4-piston caliper, hydraulic disc, metallic pads, 200mm rotor

REAR BRAKE

SRAM Code R, 4-piston caliper, hydraulic disc, metallic pads, 180mm rotor

ACCESSORIES

PEDALS

Specialized Bennies, 6061 alloy body, sealed cartridge bearings, 4.5mm removable pins

* 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

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SHORTMEDIUMLONGEXTRA LONG
Crank Length165mm165mm165mm165mm
Handlebar Width800mm800mm800mm800mm
Stem Length45mm45mm45mm45mm
Saddle Width143mm143mm143mm143mm
Seatpost Length300mm300mm300mm300mm
Stack614mm614mm614mm614mm
Reach395mm420mm440mm460mm
Head Tube Length105mm105mm105mm105mm
Head Tube Angle63.5°63.5°63.5°63.5°
BB Height342mm342mm342mm342mm
BB Drop12mm12mm12mm12mm
Trail118mm118mm118mm118mm
Fork Length, Full590mm590mm590mm590mm
Fork Rake/Offset52mm52mm52mm52mm
Front Center754mm779mm799mm819mm
Chainstay Length430mm430mm430mm430mm
Wheelbase1183mm1208mm1228mm1248mm
Top Tube Length, Horizontal571mm596mm616mm636mm
Bike Standover Height698mm698mm698mm698mm
Seat Tube Length367mm367mm367mm367mm
Seat Tube Angle74°74°74°74°
Geometry

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