S-Works Demo 8
Part No.:  

S-Works Demo 8

Part No.:  128925
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S-Works Demo 8
Overview
Technical Specifications
Geometry

Relentless, fast, aggressive—no matter how you describe it, downhill racing is demanding. Starting with the bike, you're inserting control into a borderline uncontrollable situation wherever you can. But when it comes to harnessing gravity's pull, while also maintaining confident handling, it simply doesn't get any better than the S-Work Demo 8.

It's constructed from our finest carbon fibre, FACT 11m, for unparalleled stiffness and strength. At the front, you'll find 200mm of travel coming through a custom-tuned RockShox BoXXer Team 650b fork, and at the rear, you get 200mm of travel via our Öhlins TTX rear shock.

It's also been built off of our S3 650b 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.

The build is also dialled-in, sparing absolutely no expense in providing the utmost in lightweight, durable performance. This means that you get powerful SRAM Code RSC brakes and 200/180mm Centerline rotors, a precise one-by X01 DH seven-speed drivetrain, strong & stiff Roval 650b wheels, and our legendary Butcher & Slaughter DH tires for the ultimate in traction and control.

Add it all up, and you get everything you need to send-it down the mountain with more speed than you ever thought possible.

  • The frame features a full FACT 11m carbon fibre 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 manoeuvrability 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 650b fork is nothing short of legendary. With 200mm of travel, a Charger Damper for maximum efficiency, and Power Buldge reinforced lower legs that allow oversized bushings for incredible stiffness, it's easy to see why it's such a fan favourite for gravity fiends.
  • A SRAM X01 DH 7-speed rear derailleur makes sure that your chain stays put on the cassette, and keeps all of your power taking you forward, no matter how gnarly the terrain.

Technical Specifications

DRIVETRAIN
CHAIN SRAM PC1130 chain, 11-speed w/ PowerLink
BOTTOM BRACKET SRAM BB30, 83mm
CRANKSET SRAM X0 DH, carbon, 104 BCD spider, 165mm crankarm w/ Gamut bashguard
SHIFT LEVERS SRAM X0 DH, 7-speed, trigger
CASSETTE SRAM X01 DH, 7-speed, 10-24t
CHAINRINGS SRAM, 34T
REAR DERAILLEUR SRAM X01 DH, short cage, 7-speed
SUSPENSION
FORK RockShox BoXXer WC 27.5, Charger Damper, air spring, compression adjust, rebound adjust, alloy steerer, 48mm offset, Maxle Lite DH, 200mm of travel
REAR SHOCK Custom Öhlins TTX, Twin-Tube design, high- and low-speed compression adjust, rebound adjust, 9.5x3"
WHEELS
FRONT HUB Specialized disc, alloy flange & disc mount, sealed cartridge bearings, 20mm thru-axle, 32h
REAR HUB Custom DT Swiss 350, 135mm spacing, SRAM XD driver, 54T ratchet, 12mm thru-axle, 32h
INNER TUBES Standard, Presta valve
SPOKES DT Swiss Competition, stainless, black,x2.0x1.8x2.0
RIMS Roval 27.5, alloy, 24mm internal width
FRONT TYRE Butcher, DH casing, 27.5 b x2.5", 60 TPI, wire bead
REAR TYRE Butcher, DH casing, 27.5 b x2.3", 60 TPI, wire bead
COCKPIT
SADDLE Body Geometry Phenom Expert, Adaptive Edge design, hollow titanium rails, carbon fiber base, 143mm
SEATPOST Thomson, alloy, straight, 12-degree clamp
STEM Specialized Direct Mount DH Stem, two-piece, forged alloy, 45mm
HANDLEBARS Specialized DH, FACT carbon, 6-degree upsweep, 8-degree backsweep, 27mm rise, 800mm, 31.8mm
GRIPS Specialized Sip Grip, half-waffle, S/M: regular thickness, L/XL: XL thickness
BRAKES
FRONT BRAKE SRAM Code RSC, 4-piston caliper, hydraulic disc, metallic pads, 200mm rotor
REAR BRAKE SRAM Code RSC, 4-piston caliper, hydraulic disc, metallic pads, 180mm rotor
ACCESSORIES
PEDALS Specialized Boomslang, 6061 alloy, sealed cartridge bearings
FRAMESET
SEAT BINDER Alloy, 36.9mm
FRAME S-Works FACT 11m, S3 Geometry, carbon front triangle, full carbon rear end, 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

Geometry

Geometry Chart

Demo - Geometry

  SHORT MEDIUM LONG EXTRA LONG
Handlebar Width 800mm 800mm 800mm 800mm
Crank Length 165mm 165mm 165mm 165mm
Stem Length 45mm 45mm 45mm 45mm
Seatpost Length 367mm 367mm 367mm 367mm
Saddle Width 143mm 143mm 143mm 143mm