2020 Specialized Epic Hardtail Expert vs 2021 Specialized Rockhopper Comp
The S is the Specialized Rockhopper Comp size closest to your XS Specialized Epic Hardtail Expert. 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 Rockhopper Comp
Compared with the Specialized Epic Hardtail Expert in XS, the Specialized Rockhopper Comp in S places the top of the head tube 13 mm higher and 20 mm further forward, relative to the bottom bracket. Its wheelbase is 42 mm longer, which can contribute to stability at speed.
- Frame stack
- +13 mm
- Higher front end
- Frame reach
- +20 mm
- Longer frame reach
- Wheelbase
- +42 mm
- Longer: steadier at speed
- Head angle
- ±0.0°
- About the same head angle
- Chainstays
- +10 mm
- Longer: more planted
The two frames
Specialized Epic Hardtail Expert, XSSpecialized Rockhopper Comp, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Specialized Epic Hardtail Expert XS | Specialized Rockhopper Comp S | Difference |
|---|---|---|---|
| Reach | 385mm | 405 | +20 mm |
| Stack | 594mm | 607 | +13 mm |
| Head tube angle | 68.5° | 68.5 | ±0.0° |
| Seat tube angle | 74° | 73.5 | −0.5° |
| Chainstay length | 430mm | 440 | +10 mm |
| Wheelbase | 1063mm | 1105 | +42 mm |
| BB drop | 63mm | not listed | |
| BB height | 309mm | not listed | |
| Standover | 732mm | 732mm | ±0 mm |
| Seat tube length | 367mm | 360mm | −7 mm |
| Fork length | 486mm | 505mm | +19 mm |
| Head tube length | 95mm | 95mm | ±0 mm |
Differences are the Specialized Rockhopper Comp minus the Specialized Epic Hardtail Expert. Full charts: 2020 Specialized Epic Hardtail Expert, 2021 Specialized Rockhopper Comp.
Where each sits in its class
Specialized Epic Hardtail ExpertSpecialized Rockhopper Comp
Each bike is ranked against the other XC bikes on Quiver, on frame geometry alone. Not your hand position or ride feel.
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