Apollo Mark I / II / III / IV (steel classic, 2016–18) geometry
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Size S
Render
Align
Geometry
| Size | S | M | L | XL |
|---|---|---|---|---|
| Stack mm | 535 | 556 | 576 | 595 |
| Reach mm | 382 | 410 | 424 | 432 |
| Head tube angle ° | 71.0 | 71.5 | 72.0 | 72.0 |
| Seat tube angle ° | 73.5 | 73.5 | 73.0 | 72.5 |
| Head tube length mm | 135 | 155 | 175 | 195 |
| Seat tube mm | 500 | 530 | 560 | 590 |
| Chainstay mm | 440 | 440 | 440 | 440 |
| BB drop mm | 65 | 65 | 65 | 65 |
| Fork rake mm | 45 | 45 | 45 | 45 |
| Stack to reach | 1.40 | 1.36 | 1.36 | 1.38 |
| Effective top tube mmi | 540 | 575 | 600 | 620 |
| Wheelbase mmi | 1027 | 1057 | 1073 | 1087 |
SizeSkey specs
Stack-to-reach (size S)1.40More aggressive (lower and longer) than 82% of flat-bar frames in the database at comparable sizes.
Closest geometry matches (size S)
Matched by stack, reach and head tube angle.
More from Apollo
Nearest size to the Mark I / II / III / IV S.