2026 Pivot Mach 4 SL Pro vs 2026 Specialized Epic 8 EVO
The Specialized Epic 8 EVO size closest to your M is the M. Compare the M instead
What changes on the Specialized Epic 8 EVO
Compared with the Pivot Mach 4 SL Pro in M, the Specialized Epic 8 EVO in S (High) places the top of the head tube at about the same height and 35 mm further back, relative to the bottom bracket. Its wheelbase is 28 mm shorter, which can contribute to quicker direction changes.
- Frame stack
- −2 mm
- About the same height
- Frame reach
- −35 mm
- Shorter frame reach
- Wheelbase
- −28 mm
- Shorter: quicker to change direction
- Head angle
- −0.1°
- About the same head angle
- Chainstays
- +3 mm
- Longer: more planted
The two frames
Pivot Mach 4 SL Pro, MSpecialized Epic 8 EVO, S (High)Drawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Pivot Mach 4 SL Pro M | Specialized Epic 8 EVO S (High) | Difference |
|---|---|---|---|
| Reach | 450 | 415mm | −35 mm |
| Stack | 602 | 600mm | −2 mm |
| Head tube angle | 66 | 65.9° | −0.1° |
| Seat tube angle | 75 | 75.5° | +0.5° |
| Effective top tube | 619 | 569mm | −50 mm |
| Chainstay length | 432 | 435mm | +3 mm |
| Wheelbase | 1179 | 1151mm | −28 mm |
| BB drop | 38 | not listed | |
| BB height | 336 | 333mm | −3 mm |
| Standover | 687 | 761mm | +74 mm |
| Seat tube length | 420 | 390mm | −30 mm |
| Head tube length | 105 | 92mm | −13 mm |
| Fork length | not listed | 540mm |
Differences are the Specialized Epic 8 EVO minus the Pivot Mach 4 SL Pro. Full charts: 2026 Pivot Mach 4 SL Pro, 2026 Specialized Epic 8 EVO.
Where each sits in its class
Pivot Mach 4 SL ProSpecialized Epic 8 EVO
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 | Pivot Mach 4 SL ProPro | Specialized Epic 8 EVOS-Works EVO |
|---|---|---|
| Frame | Pivot Mach 4 SL | not listed |
| Fork | Fox 34 Factory | Fox SL Factory |
| Rear shock | Fox Float Factory | Fox FLOAT Factory |
| Shifter | SRAM Pod Controller | Shimano XTR Di2 |
| Derailleur | SRAM X0 Eagle AXS | Shimano XTR Di2 |
| Cassette | SRAM X0 Eagle Transmission | Shimano XTR |
| Chain | SRAM X0 Eagle Transmission | Shimano XTR |
| Crankset | SRAM X0 Eagle Transmission | Shimano XTR M9200 |
| Wheelset | DT Swiss XR 1700 | Roval Control SL VI |
| Tire | Maxxis Ardent Race | Specialized Purgatory, Specialized Ground Control |
| Brake | SRAM Level Stealth Silver | Shimano XTR M9220 |
| Handlebar | Phoenix Team Flat | Roval Control |
| Stem | Phoenix Team XC/Trail | Industry Nine A35 |
| Bottom bracket | not listed | Shimano MT801 |
| Seatpost | not listed | Fox Transfer Neo |
| Saddle | not listed | Specialized S-Works Power |
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