Demo 8 I
$4,100.00
Part No.  

Demo 8 I

$4,100.00
Part No.  34958
load-spinner
Demo 8 I
Overview
Technical Specifications
Geometry
Reviews
Good luck finding a better high-performance downhill bike than this value-packed rig. With 200mm of front and rear travel, a custom Fox Van RC shock, and a RockShox RC fork, this machine is one well-thought-out downhill setup.
  • Manipulated M5 alloy FSR frame has 8" of rear wheel travel, an oversized, forged head tube, rear derailleur protector, with suspension linkage engineered for the world's toughest terrain
  • RockShox Boxxer RC offers 200mm of travel with externally adjustable compression and rebound, and a 20mm Maxle thru-axle
  • New Roval DH rims are 30mm wide, laced with DT Swiss spokes to Specialized hubs with a 20mm front thru-axle and 150x12mm rear thru-axle hub creates a reliable, and super strong wheelset that easily handles the biggest hits
  • Specialized Butcher DH 26 x 2.3" soft dual compound front and rear tires offer great traction with Monster Team approved tread, and a bombproof casing
  • Custom Truvativ Descendant crankset with alloy arms, 36T chainring and Gamut bashguard is built for speed and chain retention
  • Custom-tuned Fox Van RC coil shock is designed for high-speed downhill terrain, and features easily adjustable rebound, compression and preload
  • Custom Avid Elixir 7 hydraulic disc brakes with tool-less reach adjustment, metallic pads and 200mm front and 180mm rear rotors keep speed in check on the most demanding descents

Technical Specifications

FRAMESET
SEAT BINDER 34.9mm clamp ID, 7050 hard anodized alloy collar, single bolt
HEADSET 1-1/2"" integrated for 1-1/8"" steerer, cartridge bearings
FRAME M5 manipulated alloy, compact race design, 1-1/2"" forged HT, ISCG 05 mount, cartridge bearing rear shock mount, rear derailleur protector, 200mm travel
WHEELS
FRONT HUB Specialized Hi Lo disc, laser-etched logo, sealed cartridge bearing, 20mm thru-axle, 32h
REAR HUB Specialized Hi Lo disc, 150mm, hollow 12mm Cr-Mo axle w/ RD guard, 32h
INNER TUBES Presta valve 26x2.4/2.75, 2.25mm thick
SPOKES DT Swiss Industry 2.0, (14g) stainless
RIMS Roval DH 26, 30mm wide w/eyelets, 32h
FRONT TIRE Specialized Butcher DH, wire bead, soft dual-compound, 26x2.3""
REAR TIRE Specialized Butcher DH, wire bead, soft dual compound, 26x2.3""
DRIVETRAIN
BOTTOM BRACKET SRAM PF30 DH, 83mm shell
CHAIN KMC X-10, 10-speed, w/ reusable Missing Link, nickel plates
CRANKSET Custom SRAM Descendant PF30, 7050 alloy arms, with Gamut P-30 chain guide
CASSETTE Shimano Tiagra, 10-speed, 11-25t
SHIFT LEVERS SRAM X7, 10-speed, aluminum trigger, w/MatchMaker clamp
REAR DERAILLEUR SRAM X9, 10-speed, short cage
COCKPIT
SADDLE Specialized DH, 8mm hollow Cr-Mo rails
SEATPOST 6061 alloy, two bolt micro adjust, no offset, 30.9mm, 300mm
GRIPS Specialized lock-on, S/M: Grappler, Others: Grappler XL
HANDLEBARS Specialized Demo low-rise bar, 7050 alloy, 750mm wide, 8º backsweep, 6º upsweep, 31.8mm
STEM Specialized Direct-Mount stem, 40mm length, 31.8mm, 4-bolt, forged
BRAKES
BRAKE LEVERS Custom Avid Elixir 7 hydraulic, tool-less reach adj., w/MatchMaker clamp
FRONT BRAKE Custom Avid Elixir 7, hydraulic disc, tool-less reach adj., metallic pad, HS-1 rotor, 200mm rotor
REAR BRAKE Custom Avid Elixir 7, hydraulic disc, tool-less reach adj., metallic pad, HS-1 rotor, 180mm rotor
ACCESSORIES
PEDALS Specialized Benies, low profile with removable pins
SUSPENSION
FORK RockShox Boxxer RC, alloy steerer, external compression and rebound adj., 20mm Maxle DH thru-axle, 200mm travel
REAR SHOCK Custom Fox Van RC, coil over w/piggy back, compression and rebound adj., 9.5x3"", XS: 300, S:350, M:400, L:450

Geometry

Geometry Chart

Demo - Geometry

XS S M L
  XS S M L
Stem Length 50mm 50mm 50mm 50mm
Crank Length 165mm 165mm 165mm 165mm
Seatpost Length 300mm 300mm 300mm 300mm
Bottom Bracket Height - High Setting 353mm 353mm 353mm 353mm
Head Tube Angle - High Setting 64.8° 64.8° 64.8° 64.8°
Handlebar Width 750mm 750mm 750mm 750mm
Reach 390mm 410mm 430mm 447mm
Stack 593mm 593mm 593mm 593mm
Chainstay Length 421mm 421mm 421mm 421mm
Seat Tube Angle (Effective) - High Setting 76.8° 76.8° 76.8° 76.8°
Seat Tube Angle (Actual) - High Setting 62.8° 62.8° 62.8° 62.8°
Top Tube Length (Actual) 485mm 504mm 517mm 530mm
Ground-Top 936mm 936mm 936mm 936mm
Top Tube Length (Horizontal) 540mm 560mm 580mm 597mm
Head Tube Angle - Low Setting 64° 64° 64° 64°
Standover Height 717mm 717mm 722mm 731mm
Wheel Base 1151mm 1171mm 1191mm 1208mm
Head Tube Height 112mm 112mm 112mm 112mm
Seat Tube Angle (Actual) - Low Setting 62° 62° 62° 62°
Seat Tube Length - Center to Top 394mm 394mm 419mm 458mm
Seat Tube Angle (Effective) - Low Setting 76° 76° 76° 76°
Bottom Bracket Height - Low Setting 343mm 343mm 343mm 343mm

Reviews