2019 B-Twin · MHB
2019 B-Twin Rockrider XC 900 geometry
Full frame geometry for the 2019 B-Twin Rockrider XC 900, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 595 | 402 | 71.6 | 68.1 | 105 | 600 | 395 | 797 | 42 | 677 | 438 | 1112 | 48 |
| L | 609 | 422 | 71.6 | 68.1 | 120 | 625 | 445 | 831 | 42 | 703 | 438 | 1138 | 48 |
| XL | 623 | 438 | 71.6 | 68.1 | 135 | 645 | 496 | 864 | 43 | 724 | 438 | 1159 | 48 |
All measurements in millimetres unless marked (°) for angles.