Brother Big Bro 2021
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Geometry
| Small (16) | Medium (18) | Large (20) | xLarge (22) | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 434 | 406 | 499 | 373 |
| Stack | 605 | 634 | 625 | 590 |
| Top Tube (effective) | 548 | 603 | 734 | 722 |
| Top Tube (actual) | 582 | 511 | 595 | 674 |
| Seat Tube C-T | 386 | 439 | 459 | 473 |
| Head Angle | 81 | 67 | 61 | 70 |
| Seat Angle | 76 | 85 | 67 | 60 |
| Head Tube | 92 | 91 | 129 | 135 |
| Chainstay | 380 | 503 | 447 | 417 |
| Wheelbase | 930 | 930 | 1009 | 1360 |
| Standover | 856 | 787 | 916 | 743 |
| BB Drop | 56 | 70 | 62 | 65 |
| Fork Rake / Offset | 46 | 52 | 49 | 54 |
| Fork Length (A2C) | 534 | 436 | 470 | 548 |
| Seatpost Diameter | 25 | 28 | 31 | 28 |
| 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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