2018 Bianchi · RD
2018 Bianchi Oltre XR4 Disc geometry
Full frame geometry for the 2018 Bianchi Oltre XR4 Disc, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 47 | 490 | 377 | 74.5 | 70.5 | 105 | 513 | 420 | 733 | 58 | 579 | 410 | 982 | 43 |
| 50 | 498 | 384 | 74.5 | 71.5 | 110 | 523 | 450 | 753 | 58 | 581 | 410 | 983 | 43 |
| 53 | 524 | 385 | 74 | 72 | 125 | 535 | 480 | 772 | 68 | 582 | 410 | 984 | 43 |
| 55 | 545 | 390 | 73.5 | 72.5 | 140 | 550 | 500 | 791 | 68 | 588 | 410 | 988 | 43 |
| 57 | 556 | 395 | 73.5 | 73 | 155 | 560 | 520 | 810 | 68 | 593 | 412 | 995 | 43 |
| 59 | 575 | 398 | 73 | 73 | 175 | 575 | 540 | 830 | 68 | 603 | 412 | 1005 | 43 |
| 61 | 594 | 398 | 72.5 | 73 | 195 | 585 | 560 | 851 | 68 | 607 | 411 | 1011 | 43 |
All measurements in millimetres unless marked (°) for angles.