2026 Pivot Mach 4 SL Team Flight Attendant 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 Team Flight Attendant in M, the Specialized Epic 8 EVO in XL places the top of the head tube 30 mm higher and 45 mm further forward, relative to the bottom bracket. Its wheelbase is 68 mm longer, which can contribute to stability at speed.
- Frame stack
- +30 mm
- Higher front end
- Frame reach
- +45 mm
- Longer frame reach
- Wheelbase
- +68 mm
- Longer: steadier at speed
- 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, MSpecialized Epic 8 EVO, XLDrawn to scale and lined up at the bottom bracket.
Geometry side by side
| Measurement | Pivot Mach 4 SL Team Flight Attendant M | Specialized Epic 8 EVO XL | Difference |
|---|---|---|---|
| Reach | 450 | 495mm | +45 mm |
| Stack | 602 | 632mm | +30 mm |
| Head tube angle | 66 | 65.9° | −0.1° |
| Seat tube angle | 75 | 75° | ±0.0° |
| Effective top tube | 619 | not listed | |
| Chainstay length | 432 | 435mm | +3 mm |
| Wheelbase | 1179 | 1247mm | +68 mm |
| BB drop | 38 | 39mm | +1 mm |
| BB height | 336 | 331mm | −5 mm |
| Standover | 687 | 779mm | +92 mm |
| Seat tube length | 420 | 500mm | +80 mm |
| Head tube length | 105 | 130mm | +25 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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