Jamis Sonik geometry
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Size 54
Render
Align
Geometry
| Size | 54 | 56 | 58 | 61 |
|---|---|---|---|---|
| Stack mm | 514 | 533 | 553 | 577 |
| Reach mm | 398 | 412 | 422 | 422 |
| Head tube angle ° | 74.5 | 74.5 | 74.5 | 74.5 |
| Seat tube angle ° | 74.0 | 74.0 | 74.0 | 73.5 |
| Head tube length mm | 120 | 140 | 160 | 185 |
| Chainstay mm | 371 | 371 | 371 | 373 |
| BB drop mm | 50 | 50 | 50 | 50 |
| Fork rake mm | 30 | 30 | 30 | 30 |
| Stack to reach | 1.29 | 1.29 | 1.31 | 1.37 |
| Effective top tube mmi | 545 | 565 | 581 | 593 |
| Wheelbase mmi | 925 | 945 | 960 | 969 |
Size54key specs
Stack-to-reach (size 54)1.29More aggressive (lower and longer) than 50% of track frames in the database at comparable sizes.
Closest geometry matches (size 54)
Matched by stack, reach and head tube angle.