2021 Specialized Demo Expert

High-end component level aluminum frame downhill bike

View on www.specialized.com

2021 Specialized Demo Expert
  • MSRP $5,000
  • Suspension Full
  • Front Travel 200mm
  • Rear Travel 200mm
  • Frame Aluminum
  • Fork RockShox BoXXer
  • Wheels 29″, 27.5″
  • Drivetrain 1 × 7
  • Groupset Truvativ Descendant, GX
  • Brakes Hydraulic Disc

Where to Buy


1 × 7 — 7 speed

2021 Specialized Demo Expert
27 mph
Similar Bikes
26 mph

Similar bikes are easier to ride up hills than the 2021 Demo Expert.

The 2021 Demo Expert is geared about the same as similar bikes for riding downhill.

Estimated Spec Level

Estimated spec level of the Demo Expert compared to other downhill bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.

Learn more

est. spec level →$0$1,000$2,000$3,000$4,000$5,000
This bike
Other downhill bikes



FrameM5 alloy, Style-Specific DH Geometry, horst pivot flip chip for 27.5 or 29 rear wheel, 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
ForkRockShox BoXXer Select 29, DH DebonAir spring, adjustable low-speed compression, adjustable rebound, short crown, 20x110mm thru-axle, 56mm offset, 200mm of travel
Rear ShockRockShox Super Deluxe Select Coil, external rebound adjust, Trunnion mount, 225x75
Bottom BracketSRAM DUB, 83mm
StemSpecialized Direct Mount DH Stem, two-piece, forged alloy, 45mm
HandlebarSpecialized, 7050 alloy, 6-degree upsweep, 8-degree backsweep, 27mm rise, 800mm width
SaddleBody Geometry Henge DH, hollow Cro-Mo rails, 130mm
SeatpostSpecialized, 6061 alloy, 2-bolt clamp, 0mm setback, 30.9mm
GripsSpecialized Trail Grips
Rear DerailleurSRAM GX DH, 7-speed, trigger
CrankDESCENDANT DH, DUB, alloy, Direct mount ring, 165mm, 34T
ShiftersSRAM GX DH, trigger, 7-speed
CassetteSRAM GX DH, 7-speed, 11-24t
ChainSRAM PC1110 w/ Powerlink™
BrakesSRAM Code RS, 4-piston caliper, hydraulic disc, 220mm
RimsRoval Alloy DH, 29 front, 27.5 rear, 28mm internal width, 28h, tubeless ready
SpokesDT Swiss Industry
Front HubAlloy, sealed cartridge bearings, 20x110mm, 28h
Rear HubAlloy, sealed cartridge bearings, 12x148mm thru-axle, 28h
TiresButcher BLCK DMND, 29x2.3"
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2021 Specialized Demo Expert