2026
2026 Pivot Mach 4 SL Team Flight Attendant
The 2026 Pivot Mach 4 SL Team Flight Attendant sits more aggressive than most XC bikes, with a slacker head angle and a shorter rear center. Reach 410 to 495 mm, stack 583 to 629 mm.
Source: pivotcycles.com. Checked .
Key facts
- Brand
- Pivot
- Model
- Mach 4 SL
- Model year
- 2026
- Type
- XC
- Geometry labels
- XS, S, M, L, and XL
- Geometry
- Complete for every size
- Source
- pivotcycles.com
- Checked
Things to know
Compared with other XC bikes on frame geometry alone.
- Slacker head angle than 9 in 10 XC bikes: 66 degrees, where most sit near 68.5.
Geometry by size
| Measurement | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Reach(mm) | 410 | 425 | 450 | 470 | 495 |
| Stack(mm) | 583 | 590 | 602 | 606 | 629 |
| Head tube angle(°) | 66 | 66 | 66 | 66 | 66 |
| Seat tube angle(°) | 75 | 75 | 75 | 75 | 75 |
| Effective top tube(mm) | 574 (from the manufacturer) | 591 (from the manufacturer) | 619 (from the manufacturer) | 640 (from the manufacturer) | 672 (from the manufacturer) |
| Chainstay length(mm) | 432 | 432 | 432 | 432 | 432 |
| Wheelbase(mm) | 1131 | 1149 (from the manufacturer) | 1179 (from the manufacturer) | 1201 (from the manufacturer) | 1236 |
| BB drop(mm) | 38 (from the manufacturer) | 38 (from the manufacturer) | 38 (from the manufacturer) | 38 (from the manufacturer) | 38 (from the manufacturer) |
| BB height(mm) | 336 (from the manufacturer) | 336 (from the manufacturer) | 336 (from the manufacturer) | 336 (from the manufacturer) | 336 (from the manufacturer) |
| Standover(mm) | 641 (from the manufacturer) | 655 (from the manufacturer) | 687 (from the manufacturer) | 686 (from the manufacturer) | 699 (from the manufacturer) |
| Seat tube length(mm) | 355 (from the manufacturer) | 394 (from the manufacturer) | 420 (from the manufacturer) | 460 (from the manufacturer) | 505 (from the manufacturer) |
| Head tube length(mm) | 85 (from the manufacturer) | 92 (from the manufacturer) | 105 (from the manufacturer) | 110 (from the manufacturer) | 135 (from the manufacturer) |
✓Sources agreeMManufacturer
Stock build
The stock build is under review.
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Quick answers
- Which size or configuration labels have geometry for the 2026 Pivot Mach 4 SL Team Flight Attendant?
- Geometry is listed for XS, S, M, L, and XL.
- What are the reach and stack of the 2026 Pivot Mach 4 SL Team Flight Attendant in size M?
- In size M, reach is 450 mm and stack is 602 mm.
- What is the head tube angle of the 2026 Pivot Mach 4 SL Team Flight Attendant?
- The head tube angle is 66 degrees in every size.
- Which years of the Pivot Mach 4 SL are on Quiver?
- Quiver has the Pivot Mach 4 SL for 2026 and 2022.
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