Quiver

2014 Specialized Demo vs 2015 Specialized Demo 8 Frameset

The M is the Specialized Demo 8 Frameset size closest to your M Specialized Demo. 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 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 18 mm longer, which can contribute to stability at speed.

Frame stack
+21 mm
Higher front end
Frame reach
−10 mm
Shorter frame reach
Wheelbase
+18 mm
Longer: steadier at speed
Head angle
−0.5°
Slacker: calmer steering
Chainstays
+9 mm
Longer: more planted

The two frames

2014 Specialized Demo (M)The Specialized Demo frame drawn to scale.J 1191

Only the Specialized Demo is drawn. The Specialized Demo 8 Frameset numbers we have for size M are missing the seat angle.

Geometry side by side

MeasurementSpecialized Demo MSpecialized Demo 8 Frameset MDifference
Reach430mm420mm−10 mm
Stack593mm614mm+21 mm
Head tube angle64°63.5°−0.5°
Seat tube angle62°not listed
Chainstay length421mm430mm+9 mm
Wheelbase1191mm1209mm+18 mm
BB height343mm343mm±0 mm
Standover722mm707mm−15 mm
Seat tube length419mm394mm−25 mm
Effective top tubenot listed588mm

Differences are the Specialized Demo 8 Frameset minus the Specialized Demo. Full charts: 2014 Specialized Demo, 2015 Specialized Demo 8 Frameset.

Where each sits in its class

Specialized DemoSpecialized 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 Demo8Specialized Demo 8 FramesetS-Works Frameset
Rear shockSpecialized Õhlins TTX22MÖhlins TTX22M
Bottom bracketSRAM adapternot listed

Know what is on every bike.

Add your bike to Quiver. Keep its parts, setup, and service history together, then share your build.

Explore the app
A Transition Relay build sheet: frame, fork, shock and drivetrainThe Relay’s ride photo galleryThe Relay’s ride spectrum and 2D frame geometryThe garage: five bikes and 99 recorded partsA Specialized Tarmac SL8 road build sheet