XTC, Advanced 29 3
Giant
Crosscountry
XTC, Advanced 29 3 is a carbon cross-country mountain bike (2024), by Giant, part of the Xtc family. This model is best for riders looking for a balanced off-road setup, with a balanced riding position, with a surface profile that is best for smoother trails and efficient rolling. Metric-wise, it stands out for strong speed potential on smoother terrain, all-round climbing capability rather than a narrow specialty, and a balanced ride feel between comfort and directness. That said, the main limitation versus more focused builds is a value score that depends more on priorities than pure price efficiency. Compare this bike on MatchBikes.com to similar cross-country models.
Rating

Score Summary
Performance
Built for speed and efficiency
Fit
Dialed-in Fit & Comfort
Value
Specifications
General
Frame
Drivetrain
Wheels
Brakes
Cockpit
Seat
Geometry
| Measurement | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.452 mm | 1.389 mm | 1.353 mm | 1.325 mm |
| Bottom Bracket Height | 316 mm | 316 mm | 316 mm | 316 mm |
| Front Center | 668 mm | 687 mm | 709 mm | 740 mm |
| Rake | 43 mm | 43 mm | 43 mm | 43 mm |
| Trail | 94.9 mm | 94.9 mm | 94.9 mm | 94.9 mm |
| Stack | 604 mm | 604 mm | 613 mm | 632 mm |
| Reach | 416 mm | 435 mm | 453 mm | 477 mm |
| Top Tube Length | 595 mm | 614 mm | 635 mm | 665 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 380 mm | 431 mm | 475 mm | 525 mm |
| Head Tube Angle | 69.5 ° | 69.5 ° | 70 ° | 70 ° |
| Head Tube Length | 95 mm | 95 mm | 105 mm | 115 mm |
| Chainstay Length | 425 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 1087 mm | 1106 mm | 1128 mm | 1159 mm |
| Bottom Bracket Drop | 58 mm | 58 mm | 58 mm | 58 mm |
| Standover Height | 737 mm | 764 mm | 791 mm | 829 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 163 cm | 170 cm | 178 cm | 186 cm |
| Rider Max Height | 173 cm | 181 cm | 189 cm | 198 cm |




























































