Demo Expert 29

2020 Demo Expert 29

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.

Technical Specifications

WHEELS

Front Hub

Specialized disc, alloy flange & disc mount, sealed cartridge bearings, 20x110mm thru-axle, 32h

Rear Tire

Butcher BLCK DMND, 2Bliss Ready, 29x2.3"

Inner Tubes

Standard, Presta valve

Front Tire

Butcher BLCK DMND, 2Bliss Ready, 29x2.6"

Spokes

DT Swiss Industry

Rear Hub

Specialized, sealed cartridge bearings, 12x148mm thru-axle, 32h

Rims

Roval 29" Alloy DH, 28mm internal width, 28h, tubeless ready

COCKPIT

Stem

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

Saddle

Body Geometry Henge DH, hollow Cro-Mo rails, 130mm

Handlebars

Specialized, 7050 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 800mm width

SeatPost

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

Tape

Specialized Trail Grips

DRIVETRAIN

Cassette

SRAM GX DH, 7-speed, 11-24t

Shift Levers

SRAM GX DH, trigger, 7-speed

Rear Derailleur

SRAM GX DH, 7-speed, trigger

Chain

SRAM PC1110 w/ Powerlink™

Bottom Bracket

SRAM DUB, 83mm

Crankset

SRAM Descendant, DUB, alloy, Direct mount ring, 165mm, 34T

Chainrings

Steel, 30T

FRAMESET

Seat Binder

Alloy, 34.9mm

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

Suspension

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

BRAKES

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.

Geometry

	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°