Polygon Frame
4 models, 8 verified variants. Only rows checked against Polygon’s own page are listed.
A value shown as a set or a range differs between this model’s variants and is never one variant’s spec. A cell marked not stated is a field the maker does not publish, so nothing here checks it.
| Model | Variants | Wheel configs | Travel | Shock eye | Shock stroke | Shock mount | Maximum fork travel | Design fork travel | Rear axle | Price (MSRP) |
|---|---|---|---|---|---|---|---|---|---|---|
| Polygon Collosus DH9 | 1 | Frame takes 29" and 29"/27.5" wheels | Frame travel 200 mm (maker-stated) | Shock eye-to-eye 250 mm | 75 mm | Standard eyelet | Approved for a fork up to 203 mm of travel | Maker-stated design fork travel 203 mm | SuperBoost 157x12 | $4,999.00 |
| Polygon Collosus | 3 | Frame takes 29" wheels | Frame travel 170 mm (maker-stated) | Shock eye-to-eye 230 mm | 65 mm | Standard eyelet | Approved for a fork up to 170 mm of travel | Maker-stated design fork travel 170 mm | Boost 148x12 | $2,299.00 to $3,799.00 |
| Polygon Collosus T8 Carbon | 1 | Frame takes 29" and 29"/27.5" wheels | Frame travel 140 mm (maker-stated) | Shock eye-to-eye 210 mm | 55 mm | Standard eyelet | Approved for a fork up to 160 mm of travel | Maker-stated design fork travel 160 mm | Boost 148x12 | $4,499.00 |
| Polygon Siskiu | 3 | Frame takes 29" wheels (on 2 of 3 variants); Frame takes 27.5" wheels (on 1 of 3 variants) | Frame travel 140 mm (maker-stated) (on 2 of 3 variants); Frame travel 135 mm (maker-stated) (on 1 of 3 variants) | Shock eye-to-eye 210 mm | 55 mm | Standard eyelet | Approved for a fork up to 150 mm of travel | not stated | Boost 148x12 | $1,200.00 to $1,400.00 |
Source for every row: Polygon’s own product pages, last checked between 2026-07-09 and 2026-07-17.
The checker compares the dimensions listed in what we check, and what we don’t. “No conflicts found” means no conflict among those dimensions — not a guarantee that a build works. Errors mean it won’t fit; warnings mean it works but check; infos are notes.