Brother Big Bro 2021
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Geometry
| Small (16) | Medium (18) | Large (20) | xLarge (22) | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 460 | 345 | 362 | 521 |
| Stack | 631 | 647 | 497 | 706 |
| Top Tube (effective) | 558 | 584 | 649 | 679 |
| Top Tube (actual) | 464 | 539 | 573 | 740 |
| Seat Tube C-T | 386 | 542 | 466 | 657 |
| Head Angle | 61 | 68 | 63 | 67 |
| Seat Angle | 62 | 59 | 75 | 61 |
| Head Tube | 104 | 83 | 127 | 109 |
| Chainstay | 400 | 439 | 480 | 425 |
| Wheelbase | 1256 | 1298 | 1285 | 939 |
| Standover | 890 | 865 | 722 | 776 |
| BB Drop | 52 | 56 | 64 | 48 |
| Fork Rake / Offset | 54 | 38 | 37 | 42 |
| Fork Length (A2C) | 425 | 524 | 500 | 553 |
| Seatpost Diameter | 35 | 32 | 36 | 27 |
| 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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