2019 B-Twin · MHB
2019 B-Twin Rockrider ST 100 geometry
Full frame geometry for the 2019 B-Twin Rockrider ST 100, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 559 | 361 | 73 | 69.5 | 100 | 533 | 346 | 769 | 25 | 606 | 430 | 1035 | 40 |
| S | 587 | 378 | 73 | 69.5 | 110 | 577 | 361 | 773 | 43 | 628 | 430 | 1054 | 40 |
| M | 606 | 388 | 73 | 69.5 | 130 | 573 | 373 | 789 | 43 | 645 | 430 | 1071 | 40 |
| L | 615 | 429 | 73 | 69.5 | 140 | 617 | 417 | 817 | 43 | 688 | 430 | 1115 | 40 |
| XL | 634 | 443 | 73 | 69.5 | 160 | 636 | 498 | 868 | 43 | 709 | 430 | 1136 | 40 |
All measurements in millimetres unless marked (°) for angles.