2018 Brother Cycles · P
2018 Brother Cycles R725 geometry
Full frame geometry for the 2018 Brother Cycles R725, size by size — stack, reach, angles and tube lengths.
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Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Head angle (°) | Head tube (mm) | Top tube (mm) | Seat tube (mm) | Standover (mm) | BB drop (mm) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) | Trail (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 52 | 507 | 399 | 75.5 | 74.5 | 117 | 530 | 505 | 793 | 55 | 558 | 385 | 937 | 32 | 61 |
| 54 | 525 | 399 | 75 | 74.5 | 136 | 540 | 525 | 813 | 55 | 564 | 387 | 944 | 32 | 61 |
| 56 | 544 | 404 | 75 | 75 | 154 | 550 | 545 | 833 | 55 | 569 | 387 | 950 | 32 | 58 |
| 58 | 562 | 409 | 74.5 | 75 | 173 | 565 | 565 | 853 | 55 | 579 | 388 | 960 | 32 | 58 |
| 60 | 581 | 414 | 74.5 | 75 | 193 | 575 | 585 | 873 | 55 | 589 | 388 | 970 | 32 | 58 |
All measurements in millimetres unless marked (°) for angles.