2025
2025 Giant Reign Advanced Pro 29
The 2025 Giant Reign Advanced Pro 29 sits more aggressive than most enduro bikes. Reach 423 to 511 mm, stack 622 to 640 mm. The Reign Advanced Pro 29 1 build comes with SRAM GX Eagle shifting and Giant TRX 2 wheels.
Checked .
Key facts
- Brand
- Giant
- Model
- Reign
- Model year
- 2025
- Frame
- Advanced Pro 29
- Type
- Enduro
- Geometry labels
- S, M, L, and XL
- Drivetrain
- SRAM GX Eagle
- Fork
- Fox 38 Factory
- Rear shock
- Fox Float X2 Factory
- Wheels
- Giant TRX 2
- Geometry
- Complete for every size
- Checked
Geometry by size
| Measurement | S | M | L | XL |
|---|---|---|---|---|
| Reach(mm) | 423 | 451 | 488 | 511 |
| Stack(mm) | 622 | 622 | 631 | 640 |
| Head tube angle(°) | 64.6 | 64.6 | 64.6 | 64.6 |
| Seat tube angle(°) | 76.4 | 76.4 | 76.4 | 76.4 |
| Chainstay length(mm) | 439 | 439 | 439 | 439 |
| Wheelbase(mm) | 1191 | 1220 | 1262 | 1289 |
| Standover(mm) | 757 | 759 | 781 | 804 |
| Seat tube length(mm) | 431 | 431 | 464 | 496 |
| Head tube length(mm) | 100 | 100 | 110 | 120 |
✓Sources agree
Stock build
19 parts
Frame
Suspension
Fox 38 Factory
Fox Float X2 Factory
Drivetrain
Wheels & Tires
Brakes
Cockpit
Seatpost & Saddle
TranzX dropper internal routing
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✓Sources agreeMManufacturer
Quick answers
- Which size or configuration labels have geometry for the 2025 Giant Reign Advanced Pro 29?
- Geometry is listed for S, M, L, and XL.
- What are the reach and stack of the 2025 Giant Reign Advanced Pro 29 in size L?
- In size L, reach is 488 mm and stack is 631 mm.
- What is the head tube angle of the 2025 Giant Reign Advanced Pro 29?
- The head tube angle is 64.6 degrees in every size.
- What does the 2025 Giant Reign Advanced Pro 29 1 ship with?
- The stock build includes Giant Reign, Fox 38 Factory, SRAM GX Eagle AXS Rocker, and Giant TRX 2.
- Which years of the Giant Reign are on Quiver?
- Quiver has the Giant Reign for 2025, 2024, 2023, 2021, and 2018.
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