Sizing Guide and Geometry
Sizing to be used as a reference only. Please check with a local authorized dealer to determine the correct size.
Available sizes may vary by country.
Fastroad AR
| XS | S | M | ML | L | XL | ||
| A | SEAT TUBE LENGTH (mm) | 435 | 455 | 475 | 495 | 525 | 555 |
| B | SEAT TUBE ANGLE | 73.5° | 73.5° | 73.5° | 73.0° | 73.0° | 73.0° |
| C | TOP TUBE LENGTH (mm) | 545 | 560 | 575 | 590 | 610 | 630 |
| D | HEAD TUBE LENGTH (mm) | 110 | 130 | 155 | 175 | 200 | 225 |
| E | HEAD TUBE ANGLE | 70.5° | 70.5° | 71.0° | 71.0° | 71.5° | 71.5° |
| F | FORK RAKE (mm) | 50 | 50 | 50 | 50 | 50 | 50 |
| G | TRAIL (mm) | 74 | 74 | 70 | 70 | 67 | 67 |
| H | WHEELBASE (mm) | 1031 | 1047 | 1058 | 1069 | 1084 | 1105 |
| I | CHAIN STAY LENGTH (mm) | 435 | 435 | 435 | 435 | 435 | 435 |
| J | BOTTOM BRACKET DROP (mm) | 75 | 75 | 75 | 75 | 75 | 75 |
| K | STACK (mm) | 533 | 552 | 578 | 597 | 623 | 646 |
| L | REACH (mm) | 387 | 396 | 404 | 407 | 419 | 432 |
| M | STAND OVER HEIGHT (mm) | 718 | 736 | 756 | 773 | 800 | 826 |
| N | HANDLEBAR WIDTH (mm) | 640 | 640 | 680 | 680 | 680 | 680 |
| O | STEM LENGTH (mm) | 70 | 80 | 90 | 90 | 100 | 110 |
| P | CRANK LENGTH (mm) | 170 | 170 | 170 | 172.5 | 172.5 | 172.5 |
| Q | WHEEL SIZE | 700C | 700C | 700C | 700C | 700C | 700C |
