2025 Giant Bicycles XTC Advanced 29 1 M
Build
700C/29 in × 2.25 in
Insights
Somewhat aggressive stack and reach vs trend of hardtail cross-country mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 604mm |
| Reach | 435mm |
| Stack to Reach Ratio | 1.39:1 |
| Seat Tube Length, C-T | 431mm |
| Top Tube Length, Effective/Horizontal HT Top | 614mm |
| Top Tube Slope | 18.9deg |
| Head Tube Angle | 69.5deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 95mm |
| Bottom Bracket Drop | 58mm |
| Bottom Bracket Height | 310.2mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 421mm |
| Front-Center | 687.4mm |
| Front-Center Horizontal | 685mm |
| Wheelbase | 1106mm |
| Fork Offset/Rake | 43mm |
| Trail | 91.7mm very high |
| Mechanical Trail | 85.9mm |
| Wheel Flop | 30.1mm |
| Standover Height | 764mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 144.3mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 135.2mm |
Advanced 29 1 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.25in |
| Tire Outer Diameter | 736.3mm |
| Bike Length with Tires | 1842.3mm |
| Crank Length | 175mm |
| Handlebar Width | 780mm |
| Stem Length | 70mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | 25% |
| Frame Material | Carbon/Composite |
| Fork Material | N/A |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 171 cm to 180 cm |
Source:https://www.giant-bicycles.com/us/xtc-advanced-29-1-2025