Sizing and Geometry
Giant Reign Advanced E+
Sizing chart to be used as a reference only. The best way to determine your size is to visit us in-store and get fitted.
| Sizing | Rider Height (cm) |
|---|---|
| S | 163 – 174 |
| M | 171 – 182 |
| L | 179 – 190 |
| XL | 187 – 199 |
Geometry
| S | M | L | XL | ||
|---|---|---|---|---|---|
| LO | MD | HI | LO | MD | HI | LO | MD | HI | LO | MD | HI | ||
| A | Seat Tube Length (mm) | 400 | 425 | 450 | 475 |
| A1 | Seat Post Insertion Depth (mm) | 235 | 260 | 285 | 310 |
| B | Seat Tube Angle | 77.1° | 77.5° | 77.9° | 77.1° | 77.5° | 77.9° | 77.1° | 77.5° | 77.9° | 77.1° | 77.5° | 77.9° |
| C | Top Tube Length (mm) | 570 | 569 | 568 | 570 | 569 | 568 | 570 | 569 | 568 | 570 | 569 | 568 |
| D | Head Tube Length (mm) | 95 | 105 | 120 | 135 |
| E | Head Tube Angle | 63.1° | 63.5° | 63.9° | 63.1° | 63.5° | 63.9° | 63.1° | 63.5° | 63.9° | 63.1° | 63.5° | 63.9° |
| F | Fork Rake/Offset (mm) | 44 | 44 | 44 | 44 |
| G | Trail (mm) | 133.3 | 130.3 | 127.4 | 133.3 | 130.3 | 127.4 | 133.3 | 130.3 | 127.4 | 133.3 | 130.3 | 127.4 |
| H | Wheelbase (mm) | 1226 | 1226 | 1227 | 1226 | 1226 | 1227 | 1226 | 1226 | 1227 | 1226 | 1226 | 1227 |
| I | Chain Stay Length (mm) | 450 | 450 | 450 | 450 |
| J | Bottom Bracket Drop (mm) | 10 | 5 | 10 | 5 | 10 | 5 | 10 | 5 |
| K | Stack (mm) | 647 | 645 | 642 | 656 | 654 | 651 | 669 | 667 | 665 | 683 | 680 | 678 |
| L | Reach (mm) | 426 | 430 | 435 | 456 | 460 | 465 | 476 | 480 | 485 | 505 | 510 | 514 |
| O | Stem Length (mm) | 40 | 40 | 40 | 40 |
| P | Crank Length (mm) | 160 | 160 | 160 | 6.7 |
| Q | Wheel Size | 29" [F] 27.5" [R] | 29" [F] 27.5" [R] | 29" [F] 27.5" [R] | 29" [F] 27.5" [R] |