Kona Jake geometry
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Size 51cm
Render
Align
Geometry
| Size | 48cm | 49.5cm | 51cm | 54cm | 57cm | 59cm |
|---|---|---|---|---|---|---|
| Stack mm | 543 | 552 | 567 | 587 | 606 | 625 |
| Reach mm | 370 | 377 | 383 | 386 | 390 | 398 |
| Head tube angle ° | 70.5 | 70.5 | 70.5 | 71.5 | 71.5 | 71.5 |
| Seat tube angle ° | 75.0 | 74.5 | 74.0 | 73.5 | 73.0 | 72.5 |
| Head tube length mm | 115 | 125 | 140 | 160 | 180 | 200 |
| Seat tube mm | 480 | 495 | 510 | 540 | 570 | 590 |
| Chainstay mm | 430 | 430 | 430 | 430 | 430 | 430 |
| BB drop mm | 70 | 70 | 70 | 67.5 | 67.5 | 67.5 |
| Fork rake mm | 48 | 48 | 48 | 48 | 48 | 48 |
| Stack to reach | 1.47 | 1.46 | 1.48 | 1.52 | 1.55 | 1.57 |
| Effective top tube mmi | 515 | 530 | 546 | 560 | 575 | 595 |
| Wheelbase mmi | 1013 | 1023 | 1034 | 1035 | 1045 | 1060 |
Size51cmkey specs
Stack-to-reach (size 51cm)1.48More aggressive (lower and longer) than 56% of gravel frames in the database at comparable sizes.
Closest geometry matches (size 51cm)
Matched by stack, reach and head tube angle.