Product Info
Details + Specs
Demo Expert
Built around the way you ride
Pair an irrational appreciation for speed with the unmatched versatility of running a traction-loving 29-inch front wheel and a snappy 27. 5-inch rear, and you have the Demo Expert—one of the fastest, most capable Demos to date.
Best for: Downhill racing, lift-access bike parks and demanding gravity terrain.
At a glance
Frame
M5 Alloy, Style-Specific DH Geometry, Horst-link flip chip for 27.5 or…
Drivetrain
SRAM GX DH, 7-speed
Cockpit
Specialized alloy, 800mm width, 35mm clamp
Fork
RockShox BoXXer Select 29, DH DebonAir spring, adjustable compression…
Rear Shock
RockShox Super Deluxe Select Coil, Trunnion mount, external rebound…
Brakes
SRAM Code RS, 4-piston, hydraulic disc (front and rear)
Key highlights
a 29-inch front and 27. 5-inch rear combine the traction benefits of a big front wheel with the manoeuvrability of a smaller rear.
lets you run a 29-inch rear wheel instead, with chainstay length and BB height staying dialled no matter the hoop size.
DH DebonAir spring with adjustable compression and rebound for 200mm of controlled, race-ready travel.
external low-speed compression and rebound adjustment, with a Trunnion mount for extra bushing overlap and durability.
Complete specification
Full build details
Components are grouped by bike system so the complete build is easy to scan.
Frameset
Frame
M5 Alloy, Style-Specific DH Geometry, Horst-link flip chip for 27.5 or 29 rear wheel, 200mm travel, 148mm rear spacing
Suspension
Fork
RockShox BoXXer Select 29, DH DebonAir spring, adjustable compression and rebound, 200mm travel
Rear Shock
RockShox Super Deluxe Select Coil, Trunnion mount, external rebound adjustment
Brakes
Brakes
SRAM Code RS, 4-piston, hydraulic disc (front and rear)
Drivetrain
Shifters
SRAM GX DH, trigger, 7-speed
Rear Derailleur
SRAM GX DH, 7-speed
Cassette
SRAM GX DH, 7-speed, wide-range DH gearing
Chain
SRAM PC1110, with PowerLink
Crankset
Descendant DH, DUB, alloy
Wheels and tyres
Wheels
Roval Alloy DH, 28mm internal width, 29-inch front / 27.5-inch rear
Tyres
Specialized Butcher, 29x2.3" front / 27.5x2.3" rear
Cockpit and contact points
Handlebars
Specialized alloy, 800mm width, 35mm clamp
Stem
Specialized Direct Mount DH stem
Seatpost
Specialized 6061 alloy, 30.9mm
Saddle
Body Geometry Henge DH
Component specifications are subject to change without notice.