Brother Big Bro 2021
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Geometry
| Small (16) | Medium (18) | Large (20) | xLarge (22) | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 461 | 383 | 461 | 480 |
| Stack | 526 | 561 | 493 | 534 |
| Top Tube (effective) | 680 | 710 | 539 | 770 |
| Top Tube (actual) | 446 | 537 | 616 | 657 |
| Seat Tube C-T | 442 | 478 | 407 | 481 |
| Head Angle | 62 | 74 | 71 | 57 |
| Seat Angle | 75 | 77 | 84 | 58 |
| Head Tube | 95 | 97 | 127 | 141 |
| Chainstay | 412 | 434 | 441 | 522 |
| Wheelbase | 961 | 965 | 1143 | 1087 |
| Standover | 629 | 921 | 731 | 966 |
| BB Drop | 64 | 56 | 58 | 65 |
| Fork Rake / Offset | 47 | 36 | 55 | 51 |
| Fork Length (A2C) | 551 | 500 | 529 | 451 |
| Seatpost Diameter | 29 | 25 | 32 | 29 |
| Data Source | Manufacturer | Manufacturer | Manufacturer | Manufacturer |
Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.
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