Jamis Commuter 1 geometry
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Size 15
Render
Align
Geometry
| Size | 15 | 17 | 19 | 21 | 23 |
|---|---|---|---|---|---|
| Stack mm | 566.2 | 587 | 603.2 | 629 | 662.2 |
| Reach mm | 399 | 408 | 412 | 413 | 413 |
| Head tube angle ° | 70.0 | 70.5 | 71.0 | 71.5 | 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 | 1.42 | 1.44 | 1.46 | 1.52 | 1.60 |
| Effective top tube mmi | 567 | 582 | 591 | 605 | 615 |
| Wheelbase mmi | 1073 | 1085 | 1089 | 1093 | 1104 |
Size15key specs
Stack-to-reach (size 15)1.42More aggressive (lower and longer) than 80% 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.