2018 Surly · A
2018 Surly Bridge Club geometry
Full frame geometry for the 2018 Surly Bridge Club, 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 | 553 | 376 | 73 | 70 | 110 | 545 | 336 | 709 | 60 | 600 | 435 | 1032 | 43 | 86 |
| S | 567 | 397 | 73 | 71 | 120 | 570 | 406 | 750 | 60 | 616 | 435 | 1048 | 43 | 80 |
| M | 576 | 419 | 73 | 71 | 130 | 595 | 457 | 780 | 60 | 641 | 435 | 1073 | 43 | 80 |
| L | 590 | 434 | 73 | 71 | 145 | 615 | 508 | 812 | 60 | 661 | 435 | 1093 | 43 | 80 |
| XL | 609 | 444 | 73 | 71 | 165 | 630 | 559 | 846 | 60 | 677 | 435 | 1109 | 43 | 80 |
All measurements in millimetres unless marked (°) for angles.