Norco XFR Forma geometry
Loading 3D view…
auto
Size XS
Render
Align
Geometry
| Size | XXS | XS | S | M |
|---|---|---|---|---|
| Stack mm | 607 | 618 | 628 | 639 |
| Reach mm | 356 | 374 | 391 | 408 |
| Head tube angle ° | 69.5 | 70.0 | 70.5 | 71.0 |
| Seat tube angle ° | 74.5 | 74.1 | 73.7 | 73.3 |
| Head tube length mm | 100 | 107.5 | 115 | 130 |
| Seat tube mm | 350 | 390 | 430 | 470 |
| Chainstay mm | 455 | 455 | 455 | 455 |
| BB drop mm | 68 | 68 | 68 | 63 |
| Stack to reach | 1.71 | 1.65 | 1.61 | 1.57 |
| Effective top tube mmi | 524 | 550 | 575 | 600 |
SizeXSkey specs
Stack-to-reach (size XS)1.65More relaxed (taller and shorter) than 94% of flat-bar frames in the database at comparable sizes.
Closest geometry matches (size XS)
Matched by stack, reach and head tube angle.