Sizing and Geometry
Giant Contend
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.
| Frame size | Rider Height | Rider Height (cm) |
| XS | 5'2"-5'6" | 157-169 |
| S | 5'5"-5'9" | 165-175 |
| M | 5'7"-5'11" | 171-181 |
| ML | 5'10"-6'2" | 177-187 |
| L | 6'0"-6'4" | 183-193 |
| XL | 6'2"-6'6" | 189-199 |
Geometry

| XS | S | M | ML | L | XL | ||
|---|---|---|---|---|---|---|---|
| A | Seat Tube Length (mm) | 430 | 465 | 500 | 535 | 555 | 585 |
| B | Seat Tube Angle | 75.0° | 74.0° | 73.5° | 73.0° | 73.0° | 73.0° |
| C | Top Tube Length (mm) | 515 | 535 | 550 | 565 | 580 | 595 |
| D | Head Tube Length (mm) | 115 | 135 | 150 | 170 | 190 | 215 |
| E | Head Tube Angle | 71.5° | 71.8° | 72.0° | 72.5° | 72.5° | 72.5° |
| F | Fork Rake (mm) | 53 | 53 | 53 | 53 | 53 | 53 |
| G | Trail (mm) | 62.9 | 61.3 | 59.6 | 56.4 | 56.4 | 56.4 |
| H | Wheelbase (mm) | 994 | 1003 | 1011 | 1015 | 1031 | 1046 |
| I | Chain Stay Length (mm) | 422 | 422 | 422 | 422 | 422 | 422 |
| J | Bottom Bracket Drop (mm) | 80 | 80 | 80 | 80 | 80 | 80 |
| K | Stack (mm) | 539 | 559 | 574 | 595 | 614 | 638 |
| L | Reach (mm) | 371 | 375 | 380 | 383 | 392 | 400 |
| M | Stand Over Height (mm) | 727 | 759 | 783 | 810 | 829 | 856 |
| O | Stem Length (mm) | 80 | 90 | 100 | 100 | 110 | 110 |
| P | Crank Length (mm) | 170 | 170 | 172.5 | 172.5 | 175 | 175 |
| Q | Wheel Size | 700C | 700C | 700C | 700C | 700C | 700C |