2015 Trek Session Park 26 vs 2014 Specialized Demo
The XS is the Specialized Demo size closest to your M Trek Session Park 26. 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
Compared with the Trek Session Park 26 in M, the Specialized Demo in XS places the top of the head tube 5 mm higher and 8 mm further back, relative to the bottom bracket. Its wheelbase is 9 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- +5 mm
- Higher front end
- Frame reach
- −8 mm
- Shorter frame reach
- Wheelbase
- −9 mm
- Shorter: quicker to change direction
- Head angle
- −0.2°
- About the same head angle
- Chainstays
- +3 mm
- Longer: more planted
The two frames
We can't draw these frames yet. The Trek Session Park 26 numbers we have for size M are missing the seat angle. The numbers below still compare.
Geometry side by side
| Measurement | Trek Session Park 26 M | Specialized Demo XS | Difference |
|---|---|---|---|
| Reach | 398 | 390mm | −8 mm |
| Stack | 588 | 593mm | +5 mm |
| Head tube angle | 64.2° | 64° | −0.2° |
| Effective top tube | 582 | not listed | |
| Chainstay length | 418 | 421mm | +3 mm |
| Wheelbase | 1160 | 1151mm | −9 mm |
| BB drop | 21 | not listed | |
| BB height | 364 | 343mm | −21 mm |
| Standover | 754 | 717mm | −37 mm |
| Seat tube length | 440 | 394mm | −46 mm |
| Head tube length | 125 | not listed | |
| Seat tube angle | not listed | 62° |
Differences are the Specialized Demo minus the Trek Session Park 26. Full charts: 2015 Trek Session Park 26, 2014 Specialized Demo.
Where each sits in its class
Trek Session Park 26Specialized Demo
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 | Trek Session Park 268 Park 26 | Specialized Demo8 |
|---|---|---|
| Frame | Trek Alpha Platinum | not listed |
| Fork | RockShox BoXXer | not listed |
| Shifter | SRAM X-7 | not listed |
| Derailleur | SRAM X-9 | not listed |
| Cassette | SRAM PG-1050 | not listed |
| Chain | KMC X10 | not listed |
| Crankset | TruVativ Descendant DH | not listed |
| Pedals | Wellgo BO-87B | not listed |
| Wheelset | DT Swiss FR2150 | not listed |
| Tire | Bontrager G4 Team Issue | not listed |
| Brake | Avid Code | not listed |
| Handlebar | Bontrager Rhythm Elite | not listed |
| Stem | Bontrager Rhythm | not listed |
| Headset | FSA NO.57E | not listed |
| Seatpost | Bontrager Rhythm Elite | not listed |
| Saddle | Bontrager Evoke 2 | not listed |
| Rear shock | not listed | Specialized Õhlins TTX22M |
| Bottom bracket | not listed | SRAM adapter |
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