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Demo Expert 29
Making the world's fastest bike faster wasn't easy. But several World Cup DH wins later, all that R&D clearly paid off. The Demo Expert 29 combines our stunning new chassis with a smart parts package that won't make your credit card bleed. It's go time.
SMOOTH AND CONTROLLED
The new Demo 29's is blazing fast on tough tracks thanks to an axle path that reduces rear wheel hang-up. And during moments when you do need to grab the brakes, the Demo 29 stays planted—with plenty of traction—because we've added just the right amount of anti-rise to the mix.
FAST ON THE GAS
When every second counts, every pedal stroke counts. The Demo 29's new design creates a degree of anti-squat tailored to downhill racing. Or to put a finer point on it, you crank on the pedals and the Demo 29 rips forward instead of bobbing around uncontrollably and slowing you down.
A SMART PACKAGE
• All-new Demo design is faster, smoother and more controlled on the toughest tracks.
• RockShox BoXXer Select RC 29 fork and FOX VAN RC shock provide 200mm of gnar devouring control.
• Tons of stopping power courtesy of SRAM's 4-piston Code R disc brakes.
Rims
Roval 29" Alloy DH, 28mm internal width, 28h, tubeless ready
Front Hub
Specialized disc, alloy flange & disc mount, sealed cartridge bearings, 20x110mm thru-axle, 32h
Rear Hub
Specialized, sealed cartridge bearings, 12x148mm thru-axle, 32h
Front Tire
Butcher BLCK DMND, 2Bliss Ready, 29x2.6"
Spokes
DT Swiss Industry
Rear Tire
Butcher BLCK DMND, 2Bliss Ready, 29x2.3"
Inner Tubes
Standard, Presta valve
Saddle
Body Geometry Henge DH, hollow Cro-Mo rails, 130mm
SeatPost
Specialized, 6061 alloy, 2-bolt clamp, 0mm setback, 30.9mm
Stem
Specialized Direct Mount DH Stem, two-piece, forged alloy, 45mm
Handlebars
Specialized, 7050 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 800mm width
Tape
Specialized Trail Grips
Rear Derailleur
SRAM GX DH, 7-speed, trigger
Shift Levers
SRAM GX DH, trigger, 7-speed
Cassette
SRAM GX DH, 7-speed, 11-24t
Chain
SRAM PC1110 w/ Powerlink™
Crankset
SRAM Descendant, DUB, alloy, Direct mount ring, 165mm, 34T
Chainrings
Steel, 30T
Bottom Bracket
SRAM DUB, 83mm
Frame
M5 alloy, Style-Specific DH Geometry, BSA threaded BB, full internal cable routing with option for full external brake, 148mm rear spacing, sealed cartridge bearing pivots, replaceable derailleur hanger, 200mm of travel
Seat Binder
Alloy, 34.9mm
Rear Shock
RockShox Super Deluxe Coil Select Plus, low-speed compression adjust, external rebound adjust, Trunnion mount, 225x75
Fork
RockShox BoXXer Select 29, DebonAir spring, Charger RC damper w/ adjustable low-speed compression, adjustable rebound, short crown, 20x110mm thru-axle, 56mm offset, 200mm of travel
Rear Brake
SRAM Code R, 4-piston caliper, hydraulic disc, 200mm
Front Brake
SRAM Code R, 4-piston caliper, hydraulic disc, 200mm
* Weights based on production painted frames as pictured. Actual weights will vary based on colourway, frame size, and component variation. Specifications are subject to change without notice.
S2 | S3 | S4 | |
---|---|---|---|
Crank Length | 165mm | 165mm | 165mm |
Handlebar Width | 800mm | 800mm | 800mm |
Stem Length | 45mm | 45mm | 45mm |
Saddle Width | 130mm | 130mm | 130mm |
Seatpost Length | 300mm | 300mm | 300mm |
Stack | 633mm | 633mm | 633mm |
Reach | 425mm | 445mm | 465mm |
Head Tube Length | 105mm | 105mm | 105mm |
Head Tube Angle | 62.7° | 62.7° | 62.7° |
BB Height | 350mm | 350mm | 350mm |
BB Drop | 25mm | 25mm | 25mm |
Trail | 131mm | 131mm | 131mm |
Fork Length, Full | 607mm | 607mm | 607mm |
Fork Rake/Offset | 56mm | 56mm | 56mm |
Front Center | 802mm | 822mm | 842mm |
Chainstay Length | 450mm | 450mm | 450mm |
Wheelbase | 1251mm | 1271mm | 1291mm |
Top Tube Length, Horizontal | 563mm | 600mm | 620mm |
Bike Standover Height | 760mm | 760mm | 760mm |
Seat Tube Length | 394mm | 420mm | 420mm |
Seat Tube Angle | 77.7° | 76.3° | 76.3° |