2019 Specialized Epic Hardtail LTD vs 2019 Trek X-Caliber Frameset
The L is the Trek X-Caliber Frameset size closest to your XL Specialized Epic Hardtail LTD. 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 Trek X-Caliber Frameset
Compared with the Specialized Epic Hardtail LTD in XL, the Trek X-Caliber Frameset in L places the top of the head tube 28 mm lower and 13 mm further back, relative to the bottom bracket. Its wheelbase is 7 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −28 mm
- Lower front end
- Frame reach
- −13 mm
- Shorter frame reach
- Wheelbase
- −7 mm
- Shorter: quicker to change direction
- Head angle
- −0.5°
- Slacker: calmer steering
- Chainstays
- +8 mm
- Longer: more planted
The two frames
Only the Specialized Epic Hardtail LTD is drawn. The Trek X-Caliber Frameset numbers we have for size L are missing the seat angle.
Geometry side by side
| Measurement | Specialized Epic Hardtail LTD XL | Trek X-Caliber Frameset L | Difference |
|---|---|---|---|
| Reach | 462mm | 449 | −13 mm |
| Stack | 637mm | 609 | −28 mm |
| Head tube angle | 69.8° | 69.3° | −0.5° |
| Seat tube angle | 74° | not listed | |
| Effective top tube | 649mm | 634 | −15 mm |
| Chainstay length | 430mm | 438 | +8 mm |
| Wheelbase | 1154mm | 1147 | −7 mm |
| BB drop | 61mm | 58 | −3 mm |
| BB height | 309mm | 316 | +7 mm |
| Standover | 845mm | 753 | −92 mm |
| Seat tube length | 520mm | 470 | −50 mm |
| Fork length | 506mm | not listed | |
| Head tube length | 125mm | 100 | −25 mm |
Differences are the Trek X-Caliber Frameset minus the Specialized Epic Hardtail LTD. Full charts: 2019 Specialized Epic Hardtail LTD, 2019 Trek X-Caliber Frameset.
Where each sits in its class
Specialized Epic Hardtail LTDTrek X-Caliber Frameset
Each bike is ranked against the other XC 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 Epic Hardtail LTD | Trek X-Caliber FramesetX-Caliber Frameset |
|---|---|---|
| Frame | not listed | Trek Alpha Gold |
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