Polygon Siskiu T7E
Pedal-assist, rated to 250W, assist cuts at 25 km/h. Declared by the brand; declaration not independently sighted.
Polygon Siskiu T7E (2023) at a glance
The Polygon Siskiu T7E is a 150/140mm alloy trail eMTB with a Shimano EP801 motor (85Nm), a 630Wh battery, Shimano SLX/Deore 12-speed, SRAM Code R brakes and 29 x 2.6 tyres.
The Polygon Siskiu T7E is a trail emtb e-bike sold in Australia at $4,999.99 (price checked 9 Oct 2026). It pairs a Shimano EP801 mid drive motor with 85Nm of torque, a 630Wh battery, 29 x 2.6 Schwalbe Hans Dampf wheels. It is listed as a 250W pedal-assist e-bike limited to 25 km/h for Australian roads.
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Is it for you?
We have not ridden this bike. This read is based on the spec sheet and Australian seller information, not a test ride.
Best suited to
Trail riders who want a proper full-suspension eMTB with a full-power Shimano motor from a brand sold direct in Australia.
Standout strength
Shimano EP801 (85Nm), 150/140mm travel and SRAM Code four-piston brakes on an alloy frame.
The main compromise
630Wh is mid-sized for long, steep trail days, and it is an older 2023 design.
Check before you buy
Check dealer stock and your size (S to XL, 155 to 195cm rider height).
Full specification
Drive and power
Frame and ride
Australian compliance
Pedal-assist, rated to 250W, assist cuts at 25 km/h. Declared by the brand; declaration not independently sighted.
Siskiu T7E vs Siskiu TE with Bosch
| Polygon Siskiu T7E | Polygon Siskiu TE with Bosch | |
|---|---|---|
| Model year | 2023 | 2024 |
| Price | $4,999.99 | $4,799 |
| Motor | Shimano EP801, mid drive | Bosch Performance Line CX, mid drive |
| Torque | 85 Nm | 85 Nm |
| Battery | 630 Wh | 625 Wh |
| Claimed range | TBC | TBC |
| Weight | TBC | TBC |
| Frame | ALX alloy full-suspension trail frame | ALX alloy e-MTB trail frame, mullet wheels |
| Wheels | 29 x 2.6 Schwalbe Hans Dampf | 29 x 2.6 front, 27.5 x 2.6 rear (Schwalbe Hans Dampf) |
| Category | Trail eMTB | Trail eMTB |
| Availability | In stock | In stock |
Choose the Siskiu T7E if
you want this spec at this price; on paper the two are very close, so ride both if you can.
Choose the Siskiu TE with Bosch if
it costs $200.99 less.
How you would ride it
Polygon
Polygon sells its Australian e-bike range direct at polygonbikes.com/au and through dealers: Siskiu and Collosus eMTBs with Shimano and Bosch motors, the carbon Tambora AE e-gravel bike, and Kalosi and Gili city e-bikes.
Compare similar e-bikes
Common questions
How much does the Polygon Siskiu T7E cost in Australia?
The Polygon Siskiu T7E is listed at $4,999.99 (RRP from Polygon Australia (polygonbikes.com/au). Sale price from bikesonline.com.au.). eBikeFinder checks pricing against manufacturer and distributor information, and prices can change with sales and stock. This price was last checked on 9 Oct 2026.
Is the Polygon Siskiu T7E road legal in Australia?
Yes. The Polygon Siskiu T7E is a 250W pedal-assist e-bike that stops assisting at 25 km/h, which meets the road-legal e-bike standard in every Australian state. Compliance is asserted by the brand rather than independently verified, so confirm the current spec with the seller.
What motor does the Polygon Siskiu T7E have?
The Polygon Siskiu T7E uses a Shimano EP801 motor, in a mid-drive position, producing 85Nm of torque. Mid-drive motors climb hills better because they work through the bike's gears.
Who sells and backs the Polygon Siskiu T7E in Australia?
The Polygon range is distributed in Australia by Polygon Bikes Australia (direct online) and Polygon dealers. It comes with a 2 years frame, lifetime fork on select models warranty. Buying from a brand with real Australian support matters most when something needs a warranty claim or a service.