
| S | M | L | XL | ||
|---|---|---|---|---|---|
| A | SEAT TUBE LENGTH (mm) | 390 | 440 | 490 | 535 |
| B | SEAT TUBE ANGLE | 73.5° | 73.5° | 73.5° | 73.5° |
| C | TOP TUBE LENGTH (mm) | 590 | 610 | 630 | 650 |
| D | HEAD TUBE LENGTH (mm) | 95 | 95 | 105 | 115 |
| E | HEAD TUBE ANGLE | 69.0° | 69.0° | 69.0° | 69.0° |
| F | FORK RAKE (mm) | 51 | 51 | 51 | 51 |
| G | TRAIL (mm) | 88.9 | 88.9 | 89 | 89 |
| H | WHEELBASE (mm) | 1113 | 1133 | 1154 | 1175 |
| I | CHAIN STAY LENGTH (mm) | 438 | 438 | 438 | 438 |
| J | BOTTOM BRACKET DROP (mm) | 45 | 45 | 45 | 45 |
| K | STACK (mm) | 585 | 585 | 594 | 604 |
| L | REACH (mm) | 417 | 437 | 454 | 471 |
| M | STAND OVER HEIGHT (mm) | 740 | 761 | 796 | 828 |
| N | HANDLEBAR WIDTH (mm) | 780 | 780 | 780 | 780 |
| O | STEM LENGTH (mm) | 60 | 70 | 80 | 90 |
| P | CRANK LENGTH (mm) | 170 | 175 | 175 | 175 |
| Q | WHEEL SIZE | 29″ | 29″ | 29″ | 29″ |
Related Geometry
More Giant geometry: 2023 Giant Anthem Geometry, 2023 Giant Glory Geometry, 2023 Giant Reign E+ Geometry, 2023 Giant Reign Geometry, 2023 Giant Reign SX Geometry.
Compare xc bikes: Norco Revolver 120 2026 Geometry, Norco Revolver 130 2026 Geometry, Rocky Mountain Element 2025 Geometry.
Ride character of the Giant Anthem 29 2021
In size L, the Giant Anthem 29 2021 pairs a steeper 69.0° head angle that keeps the steering quick and efficient; a compact 454 mm reach that keeps it flickable; a relaxed 73.5° seat angle.
Those numbers describe how it steers and sits. How the suspension actually feels, small-bump sensitivity, mid-stroke support and bottom-out ramp, comes down to its leverage and anti-squat curves: see our MTB suspension kinematics guide, and put its geometry head-to-head with any other bike in the geometry comparison tool.
