Quiver

2014 Specialized Demo I Carbon vs 2016 Specialized Demo 8 Frameset

The M is the Specialized Demo 8 Frameset size closest to your M Specialized Demo I Carbon. We match frame stack and reach. This is a geometry comparison, not a fit recommendation; stem, spacers, handlebars and saddle setup also affect your riding position.

What changes on the Specialized Demo 8 Frameset

Compared with the Specialized Demo I Carbon in M, the Specialized Demo 8 Frameset in M places the top of the head tube 21 mm higher and 10 mm further back, relative to the bottom bracket. Its wheelbase is 17 mm longer, which can contribute to stability at speed.

Frame stack
+21 mm
Higher front end
Frame reach
−10 mm
Shorter frame reach
Wheelbase
+17 mm
Longer: steadier at speed
Head angle
−0.5°
Slacker: calmer steering
Chainstays
+9 mm
Longer: more planted

The two frames

2014 Specialized Demo I Carbon (M) and 2016 Specialized Demo 8 Frameset (M), lined up at the bottom bracketBoth frames drawn to scale. The Specialized Demo I Carbon is drawn in full with its measurements, and the Specialized Demo 8 Frameset is the colored outline on top.J 1191

Specialized Demo I Carbon, MSpecialized Demo 8 Frameset, MDrawn to scale and lined up at the bottom bracket.

Geometry side by side

MeasurementSpecialized Demo I Carbon MSpecialized Demo 8 Frameset MDifference
Reach430mm420−10 mm
Stack593mm614+21 mm
Head tube angle64°63.5−0.5°
Seat tube angle76°74−2.0°
Chainstay length421mm430+9 mm
Wheelbase1191mm1208+17 mm
BB height338mm342+4 mm
Standover717mm698−19 mm
Seat tube length419mm394−25 mm
Effective top tubenot listed596
BB dropnot listed12
Fork lengthnot listed590
Head tube lengthnot listed105

Differences are the Specialized Demo 8 Frameset minus the Specialized Demo I Carbon. Full charts: 2014 Specialized Demo I Carbon, 2016 Specialized Demo 8 Frameset.

Where each sits in its class

Specialized Demo I CarbonSpecialized Demo 8 Frameset

AggressivePositionUpright
CalmSteeringQuick
PlayfulBalancePlanted

Each bike is ranked against the other downhill bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.

What each ships with

The stock build of each bike's first listed trim. Parts that match are dimmed.

PartSpecialized Demo I Carbon8 I CarbonSpecialized Demo 8 Frameset
ForkRockShox Boxxer RC Selectnot listed
Rear shockCane Creek Barrelnot listed
ShifterSRAM X-7not listed
DerailleurSRAM X-9not listed
CassetteShimano Tiagranot listed
ChainSRAM 1031not listed
CranksetSRAM Descendantnot listed
PedalsSpecialized Benniesnot listed
TireSpecialized Butcher DHnot listed
HubSpecialized Hi Lonot listed
BrakeAvid Elixir 7not listed
HandlebarSpecialized Demonot listed
GripsSpecialized Sip Gripnot listed
SaddleSpecialized Phenomnot listed

Know what is on every bike.

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