Polygon · Mid-range full-suspension trail bike
Polygon Siskiu T8
Full suspension keeps the ride composed when the trail gets lively.
Key facts
| Type | Full-suspension trail bike |
|---|---|
| Level | Mid-range — The sweet spot — clearly better parts without silly money. |
| Price (EU) | not sold |
| Price (US) | $2,600 at BikesOnline |
| Frame | Aluminium |
| Groupset | Shimano Deore |
| Gears | 1x12 |
| Fork travel (mm) | 140 |
| Rear travel (mm) | 135 |
| Tyre width (mm) | 61 |
| Sizes | S, M, L, XL |
| Last checked |
What size Polygon Siskiu T8 do I need?
A typical chart for full-suspension mountain bikes — Polygon's own chart may differ slightly. Enter your height below and we'll pick the size.
| Size | Rider height | Inseam | Frame |
|---|---|---|---|
| S | 152–167 cm · 5′0″–5′6″ | 68–77 cm · 27″–30″ | 15–16" |
| M | 165–177 cm · 5′5″–5′10″ | 75–82 cm · 30″–32″ | 17–18" |
| L | 175–187 cm · 5′9″–6′2″ | 80–87 cm · 31″–34″ | 19–20" |
| XL | 185–200 cm · 6′1″–6′7″ | 85–94 cm · 33″–37″ | 21–22" |
Alternatives to the Polygon Siskiu T8
All full-suspension mountain bikes →Rift Zone 2
Full suspension keeps the ride composed when the trail gets lively.
- Aluminium
- Shimano Deore
- 140/130 mm
Spectral 5
Climb for the view, then enjoy the winding way back.
- Aluminium
- Shimano Deore
- 150 mm
- 15.9 kg
Siskiu D7
Full suspension keeps the ride composed when the trail gets lively.
- Shimano Deore
Polygon Siskiu T8: FAQ
How much does the Polygon Siskiu T8 cost?
About $2,600 (US). Prices change often, so check the retailer for the current price.
What size Polygon Siskiu T8 do I need?
S: 152–167 cm (5′0″–5′6″); M: 165–177 cm (5′5″–5′10″); L: 175–187 cm (5′9″–6′2″); XL: 185–200 cm (6′1″–6′7″). This is a typical chart for this type of bike — confirm with the brand's size chart. Between sizes: the smaller is more agile, the larger more stable.
Who is the Polygon Siskiu T8 for?
It's a mid-range full-suspension trail bike: The sweet spot — clearly better parts without silly money. Full-suspension mountain bikes are best for singletrack with roots, rocks and drops, riders who want one mountain bike that does everything, alpine riding and long days on varied trails.
What are alternatives to the Polygon Siskiu T8?
Marin Rift Zone 2 ($2,499), Canyon Spectral 5 (€2,299 / $2,799), Polygon Siskiu D7 ($1,800).
Is the Polygon Siskiu T8 right for you?
Seven questions and the Oracle tells you which type of bike fits how you ride — and your size.
Consult the Oracle →