Opus Liberty geometry
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Size M
Render
Align
Geometry
| Size | S | M | L | XL |
|---|---|---|---|---|
| Stack mm | 575 | 594 | 615 | 636 |
| Reach mm | 365 | 372 | 380 | 395 |
| Head tube angle ° | 72.0 | 72.0 | 72.5 | 73.0 |
| Seat tube angle ° | 74.0 | 73.0 | 72.5 | 72.0 |
| Head tube length mm | 150 | 170 | 190 | 210 |
| Seat tube mm | 440 | 480 | 520 | 570 |
| Chainstay mm | 450 | 450 | 450 | 450 |
| BB drop mm | 70 | 70 | 70 | 70 |
| Stack to reach | 1.58 | 1.60 | 1.62 | 1.61 |
| Effective top tube mmi | 530 | 554 | 574 | 602 |
SizeMkey specs
Stack-to-reach (size M)1.60More relaxed (taller and shorter) than 88% of flat-bar frames in the database at comparable sizes.
Closest geometry matches (size M)
Matched by stack, reach and head tube angle.
More from Opus
Nearest size to the Liberty M.