Brother Big Bro 2021
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Geometry
| Small (16) | Medium (18) | Large (20) | xLarge (22) | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 464 | 338 | 495 | 539 |
| Stack | 555 | 527 | 526 | 522 |
| Top Tube (effective) | 568 | 701 | 737 | 601 |
| Top Tube (actual) | 631 | 621 | 578 | 634 |
| Seat Tube C-T | 395 | 506 | 565 | 616 |
| Head Angle | 72 | 62 | 80 | 60 |
| Seat Angle | 72 | 71 | 76 | 79 |
| Head Tube | 112 | 81 | 123 | 122 |
| Chainstay | 487 | 428 | 430 | 451 |
| Wheelbase | 960 | 1162 | 930 | 1174 |
| Standover | 631 | 776 | 902 | 847 |
| BB Drop | 62 | 58 | 53 | 59 |
| Fork Rake / Offset | 53 | 47 | 53 | 51 |
| Fork Length (A2C) | 576 | 492 | 555 | 550 |
| Seatpost Diameter | 24 | 26 | 33 | 31 |
| 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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