Polygon Helios A geometry
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Size L
Render
Align
Geometry
| Size | XXS | XS | S | M | L | XL |
|---|---|---|---|---|---|---|
| Stack mm | 505 | 520.2 | 535.2 | 550.4 | 564.7 | 580.8 |
| Reach mm | 370 | 375 | 380 | 385 | 390 | 395 |
| Head tube angle ° | 71.5 | 71.8 | 72.0 | 72.3 | 72.3 | 72.8 |
| Seat tube angle ° | 75.0 | 74.7 | 74.3 | 74.0 | 73.7 | 73.3 |
| Head tube length mm | 100 | 115 | 130 | 145 | 160 | 175 |
| Seat tube mm | 450 | 475 | 500 | 520 | 545 | 570 |
| Chainstay mm | 415 | 415 | 415 | 415 | 415 | 415 |
| BB drop mm | 73 | 73 | 73 | 73 | 73 | 73 |
| Stack to reach | 1.36 | 1.39 | 1.41 | 1.43 | 1.45 | 1.47 |
| Effective top tube mmi | 505 | 517 | 530 | 543 | 555 | 569 |
SizeLkey specs
Stack-to-reach (size L)1.45More aggressive (lower and longer) than 55% of road frames in the database at comparable sizes.
Closest geometry matches (size L)
Matched by stack, reach and head tube angle.
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