2018 YT · MDB
2018 YT Jeffsy 29 geometry
Full frame geometry for the 2018 YT Jeffsy 29, 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) | BB drop (mm) | Chainstay (mm) | Wheelbase (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| S | 605 | 405 | 74.5 | 67 | 90 | 571 | 400 | 32 | 435 | 1132 |
| M | 610 | 425 | 74.5 | 67 | 95 | 592 | 440 | 32 | 435 | 1154 |
| L | 623 | 445 | 74.5 | 67 | 110 | 616 | 480 | 32 | 440 | 1178 |
| XL | 628 | 465 | 74.5 | 67 | 115 | 637 | 520 | 32 | 440 | 1205 |
All measurements in millimetres unless marked (°) for angles.