Jamis Commuter 1 geometry
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Size 15
Render
Align
Geometry
| Size | 15 | 17 | 19 | 21 | 23 |
|---|---|---|---|---|---|
| Stack mm | 573 | 594 | 609 | 635 | 668 |
| Reach mm | 379 | 388 | 392 | 393 | 392 |
| Head tube angle ° | 70.0 | 70.5 | 71.0 | 71.0 | 71.5 |
| Seat tube angle ° | 73.5 | 73.5 | 73.5 | 73.0 | 73.0 |
| Head tube length mm | 140 | 160 | 175 | 200 | 235 |
| Chainstay mm | 445 | 445 | 445 | 445 | 445 |
| BB drop mm | 70 | 70 | 70 | 70 | 70 |
| Fork rake mm | 51 | 51 | 51 | 51 | 51 |
| Stack to reach | 1.51 | 1.53 | 1.55 | 1.62 | 1.70 |
| Effective top tube mmi | 549 | 564 | 572 | 587 | 596 |
| Wheelbase mmi | 1056 | 1067 | 1071 | 1081 | 1085 |
Size15key specs
Stack-to-reach (size 15)1.51More relaxed (taller and shorter) than 64% of flat-bar frames in the database at comparable sizes.
Closest geometry matches (size 15)
Matched by stack, reach and head tube angle.
More from Jamis
Nearest size to the Commuter 1 15.