Brother Big Bro 2021
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Geometry
| Small (16) | Medium (18) | Large (20) | xLarge (22) | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 315 | 369 | 406 | 433 |
| Stack | 646 | 714 | 533 | 656 |
| Top Tube (effective) | 631 | 517 | 739 | 671 |
| Top Tube (actual) | 595 | 559 | 525 | 701 |
| Seat Tube C-T | 398 | 481 | 585 | 499 |
| Head Angle | 64 | 70 | 63 | 71 |
| Seat Angle | 78 | 58 | 83 | 78 |
| Head Tube | 95 | 101 | 129 | 124 |
| Chainstay | 410 | 395 | 474 | 426 |
| Wheelbase | 888 | 1177 | 1042 | 1085 |
| Standover | 762 | 856 | 763 | 878 |
| BB Drop | 52 | 63 | 50 | 67 |
| Fork Rake / Offset | 43 | 50 | 40 | 46 |
| Fork Length (A2C) | 531 | 402 | 575 | 501 |
| Seatpost Diameter | 34 | 33 | 36 | 32 |
| 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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