2014 Specialized Demo I Carbon vs 2015 Specialized Demo 8 Frameset
The LONG is the Specialized Demo 8 Frameset size closest to your L 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 L, the Specialized Demo 8 Frameset in LONG places the top of the head tube 30 mm higher and 7 mm further back, relative to the bottom bracket. Its wheelbase is 25 mm longer, which can contribute to stability at speed.
- Frame stack
- +30 mm
- Higher front end
- Frame reach
- −7 mm
- Shorter frame reach
- Wheelbase
- +25 mm
- Longer: steadier at speed
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- +9 mm
- Longer: more planted
The two frames
Only the Specialized Demo I Carbon is drawn. The Specialized Demo 8 Frameset numbers we have for size LONG are missing the seat angle.
Geometry side by side
| Measurement | Specialized Demo I Carbon L | Specialized Demo 8 Frameset LONG | Difference |
|---|---|---|---|
| Reach | 447mm | 440mm | −7 mm |
| Stack | 593mm | 623mm | +30 mm |
| Head tube angle | 64° | 63.5° | −0.5° |
| Seat tube angle | 76° | not listed | |
| Chainstay length | 421mm | 430mm | +9 mm |
| Wheelbase | 1208mm | 1233mm | +25 mm |
| BB height | 338mm | 343mm | +5 mm |
| Standover | 721mm | 712mm | −9 mm |
| Seat tube length | 458mm | 419mm | −39 mm |
| Effective top tube | not listed | 613mm |
Differences are the Specialized Demo 8 Frameset minus the Specialized Demo I Carbon. Full charts: 2014 Specialized Demo I Carbon, 2015 Specialized Demo 8 Frameset.
Where each sits in its class
Specialized Demo I CarbonSpecialized Demo 8 Frameset
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.
| Part | Specialized Demo I Carbon8 I Carbon | Specialized Demo 8 FramesetS-Works Frameset |
|---|---|---|
| Fork | RockShox Boxxer RC Select | not listed |
| Rear shock | Cane Creek Barrel | Öhlins TTX22M |
| Shifter | SRAM X-7 | not listed |
| Derailleur | SRAM X-9 | not listed |
| Cassette | Shimano Tiagra | not listed |
| Chain | SRAM 1031 | not listed |
| Crankset | SRAM Descendant | not listed |
| Pedals | Specialized Bennies | not listed |
| Tire | Specialized Butcher DH | not listed |
| Hub | Specialized Hi Lo | not listed |
| Brake | Avid Elixir 7 | not listed |
| Handlebar | Specialized Demo | not listed |
| Grips | Specialized Sip Grip | not listed |
| Saddle | Specialized Phenom | not listed |
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