2026 Pivot Mach 4 SL Team Flight Attendant vs 2026 Specialized Epic 8 EVO
The S is the Specialized Epic 8 EVO size closest to your S Pivot Mach 4 SL Team Flight Attendant. 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 Epic 8 EVO
Compared with the Pivot Mach 4 SL Team Flight Attendant in S, the Specialized Epic 8 EVO in S places the top of the head tube 10 mm higher and 10 mm further back, relative to the bottom bracket.
- Frame stack
- +10 mm
- Higher front end
- Frame reach
- −10 mm
- Shorter frame reach
- Wheelbase
- +2 mm
- About the same
- Head angle
- −0.1°
- About the same head angle
- Chainstays
- +3 mm
- Longer: more planted
The two frames
Pivot Mach 4 SL Team Flight Attendant, SSpecialized Epic 8 EVO, SDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Pivot Mach 4 SL Team Flight Attendant S | Specialized Epic 8 EVO S | Difference |
|---|---|---|---|
| Reach | 425 | 415mm | −10 mm |
| Stack | 590 | 600mm | +10 mm |
| Head tube angle | 66 | 65.9° | −0.1° |
| Seat tube angle | 75 | 75.5° | +0.5° |
| Effective top tube | 591 | not listed | |
| Chainstay length | 432 | 435mm | +3 mm |
| Wheelbase | 1149 | 1151mm | +2 mm |
| BB drop | 38 | 43mm | +5 mm |
| BB height | 336 | 327mm | −9 mm |
| Standover | 655 | 761mm | +106 mm |
| Seat tube length | 394 | 390mm | −4 mm |
| Head tube length | 92 | 92mm | ±0 mm |
| Fork length | not listed | 540mm |
Differences are the Specialized Epic 8 EVO minus the Pivot Mach 4 SL Team Flight Attendant. Full charts: 2026 Pivot Mach 4 SL Team Flight Attendant, 2026 Specialized Epic 8 EVO.
Where each sits in its class
Pivot Mach 4 SL Team Flight AttendantSpecialized 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 Team Flight Attendant | Specialized Epic 8 EVOS-Works EVO |
|---|---|---|
| Fork | not listed | Fox SL Factory |
| Rear shock | not listed | Fox FLOAT Factory |
| Shifter | not listed | Shimano XTR Di2 |
| Derailleur | not listed | Shimano XTR Di2 |
| Cassette | not listed | Shimano XTR |
| Chain | not listed | Shimano XTR |
| Crankset | not listed | Shimano XTR M9200 |
| Bottom bracket | not listed | Shimano MT801 |
| Wheelset | not listed | Roval Control SL VI |
| Tire | not listed | Specialized Purgatory, Specialized Ground Control |
| Brake | not listed | Shimano XTR M9220 |
| Handlebar | not listed | Roval Control |
| Stem | not listed | Industry Nine A35 |
| Seatpost | not listed | Fox Transfer Neo |
| Saddle | not listed | Specialized S-Works Power |
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