Polygon · Mid-range full-suspension e-MTB
Polygon Siskiu T6E
Full suspension keeps the ride composed when the trail gets lively.

Key facts
| Type | Full-suspension e-MTB |
|---|---|
| Level | Mid-range — The sweet spot — clearly better parts without silly money. |
| Price (EU) | not sold |
| Price (US) | $4,000 at BikesOnline |
| Sizes | S, M, L, XL |
| Last checked |
What size Polygon Siskiu T6E 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 T6E
All full-suspension mountain bikes →Current ADV
Full suspension keeps the ride composed when the trail gets lively.
- Aluminium
- Aventon Ultro X · 800 Wh
- SRAM Eagle 70 Transmission (12-SPD)
- 150/140 mm
Stereo Hybrid ONE44 HPC Race 800
Climb for the view, then enjoy the winding way back.
- Carbon
- Bosch Drive Unit Performance Line CX max. 120Nm (BDU38) · 800 Wh
- Shimano XT RD-M8200-SGS
- 150/140 mm
Stance E+ 1
Climb for the view, then enjoy the winding way back.
- Aluminium
- Giant SyncDrive Pro 3X 100Nm · 800 Wh
- Shimano Cues LinkGlide RD-U6020 10-fach
- 150/140 mm
Polygon Siskiu T6E: FAQ
How much does the Polygon Siskiu T6E cost?
About $4,000 (US). Prices change often, so check the retailer for the current price.
What size Polygon Siskiu T6E 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 T6E for?
It's a mid-range full-suspension e-MTB: 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 T6E?
Aventon Current ADV ($3,999), CUBE Stereo Hybrid ONE44 HPC Race 800 (€4,399), Giant Stance E+ 1 (€4,500 / $4,500).
Is the Polygon Siskiu T6E right for you?
Seven questions and the Oracle tells you which type of bike fits how you ride — and your size.
Consult the Oracle →