KHS Vitamin A / Vitamin B geometry
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auto
Size S
Render
Align
Geometry
| Size | XS | S | M | L |
|---|---|---|---|---|
| Stack mm | 540 | 550 | 568 | 598 |
| Reach mm | 385 | 390 | 402 | 406 |
| Head tube angle ° | 71.0 | 71.0 | 71.0 | 72.0 |
| Seat tube angle ° | 74.0 | 74.0 | 74.0 | 74.0 |
| Head tube length mm | 105 | 115 | 135 | 160 |
| Seat tube mm | 330 | 394 | 457 | 521 |
| Chainstay mm | 440 | 440 | 440 | 440 |
| Stack to reach | 1.40 | 1.41 | 1.41 | 1.47 |
| Effective top tube mmi | 540 | 548 | 565 | 577 |
SizeSkey specs
Stack-to-reach (size S)1.41More aggressive (lower and longer) than 79% of flat-bar frames in the database at comparable sizes.
Closest geometry matches (size S)
Matched by stack, reach and head tube angle.
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