2018 Surly · A
2018 Surly Lowside Rigid geometry
Full frame geometry for the 2018 Surly Lowside Rigid, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 542 | 414 | 74 | 70 | 110 | 570 | 316 | 700 | 55 | 643 | 425 | 1068 | 47 | 82 |
| S | 560 | 429 | 74 | 70 | 125 | 590 | 366 | 729 | 55 | 663 | 425 | 1089 | 47 | 82 |
| M | 574 | 445 | 74 | 70 | 140 | 610 | 416 | 762 | 55 | 684 | 425 | 1110 | 47 | 82 |
| L | 588 | 461 | 74 | 70 | 155 | 630 | 466 | 792 | 55 | 705 | 425 | 1131 | 47 | 82 |
| XL | 602 | 477 | 74 | 70 | 170 | 650 | 516 | 823 | 55 | 726 | 425 | 1152 | 47 | 82 |
All measurements in millimetres unless marked (°) for angles.