Brother Big Bro 2021
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Geometry
| Small (16) | Medium (18) | Large (20) | xLarge (22) | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 446 | 461 | 386 | 425 |
| Stack | 594 | 497 | 718 | 711 |
| Top Tube (effective) | 524 | 638 | 635 | 678 |
| Top Tube (actual) | 531 | 539 | 592 | 677 |
| Seat Tube C-T | 453 | 399 | 434 | 628 |
| Head Angle | 79 | 65 | 68 | 59 |
| Seat Angle | 63 | 74 | 83 | 68 |
| Head Tube | 84 | 81 | 90 | 119 |
| Chainstay | 523 | 496 | 456 | 384 |
| Wheelbase | 1059 | 1241 | 1021 | 1144 |
| Standover | 753 | 805 | 934 | 905 |
| BB Drop | 70 | 66 | 65 | 59 |
| Fork Rake / Offset | 49 | 44 | 47 | 44 |
| Fork Length (A2C) | 460 | 423 | 500 | 452 |
| Seatpost Diameter | 36 | 28 | 34 | 24 |
| 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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