2017 Norco · MDB
2017 Norco Optic C (27.5) geometry
Full frame geometry for the 2017 Norco Optic C (27.5), 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | 575 | 388 | 75.9 | 68 | 97 | 532 | 380 | 750 | 18 | 660 | 420 | 1080 |
| S | 584 | 410 | 75.5 | 68 | 107 | 562 | 410 | 750 | 18 | 687 | 425 | 1111 |
All measurements in millimetres unless marked (°) for angles.