2018 Yeti · MDB
2018 Yeti SB4.5 geometry
Full frame geometry for the 2018 Yeti SB4.5, size by size — stack, reach, angles and tube lengths.

Does this bike fit you?
Get sized in minutes — no tape measure, no appointment.
Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Head angle (°) | Head tube (mm) | Top tube (mm) | Seat tube (mm) | Standover (mm) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S | 608 | 397 | 73.3 | 67.4 | 90 | 579 | 419 | 751 | 690 | 437 | 1127 | 51 |
| M | 613 | 421 | 73.3 | 67.4 | 95 | 605 | 445 | 751 | 716 | 437 | 1153 | 51 |
| L | 622 | 444 | 73.3 | 67.4 | 105 | 630 | 483 | 751 | 743 | 437 | 1180 | 51 |
| XL | 636 | 465 | 73.3 | 67.4 | 120 | 655 | 521 | 751 | 770 | 437 | 1207 | 51 |
All measurements in millimetres unless marked (°) for angles.