Factor LS 2026 geometry
Size chart for fitting. If this bike already feels right, find others with a similar riding position (size 49). Category: gravel.
| Size | Stack | Reach | Head tube angle | Seat tube angle | Chainstay | Wheelbase | BB drop |
|---|---|---|---|---|---|---|---|
| 49 | 531 mm | 372 mm | 70.5° | 74.0° | 420 mm | 1006 mm | 76 mm |
| 52 | 549 mm | 378 mm | 71.0° | 73.8° | 420 mm | 1016 mm | 76 mm |
| 54 | 568 mm | 384 mm | 71.5° | 73.5° | 420 mm | 1026 mm | 74 mm |
| 56 | 587 mm | 391 mm | 72.0° | 73.2° | 420 mm | 1039 mm | 74 mm |
| 58 | 607 mm | 398 mm | 72.0° | 73.0° | 420 mm | 1051 mm | 72 mm |
| 61 | 628 mm | 405 mm | 72.5° | 72.8° | 420 mm | 1063 mm | 72 mm |
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Size guidance
Stack and reach describe the frame's cockpit envelope better than traditional seat-tube sizing. If you know your preferred stack/reach from a bike that already fits, search within a few millimeters first, then check head angle and chainstay for handling feel. See the glossary for stack, reach, and HTA.