Polygon Siskiu TE 2025
2025 E-bike
Estimate price |
5,776$
Weight | 24.3 kg E-bike
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Travel Front 150mm -
Travel Rear 140mm -
Fork RockShox Lyrik Select
-
Groupset GX Eagle, SX Eagle -
Suspension Full -
Motor Bosch 600W 85Nm mid-drive -
Battery Bosch Power Tube, 625Wh, Horizontal -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
ALX Trail Frame, One Piece Linkage Suspension Platform 140mm Travel, Dropper Post And Rear Derailleur Routing, Direct Post-Mount Disc Brake, 148x12mm Boost Thru-Axle, SRAM UDH
Suspension Fork
RockShox Lyrik Select, 150mm, Debonair+, Charger RC Damper
Rear Shock
RockShox Super Deluxe Select+ , 210x55
Drivetrain
Rear Derailleur
SRAM GX Eagle 12-Speed
Shift Levers
SRAM SX Eagle, 1x12-Speed Trigger
Cassette
SRAM CS-PG-1210-A1 Eagle, 12-Speed, 11-50T
Crank
SRAM X-Sync, 34T
Chain
SRAM GX Eagle 12-Speed
Wheels
Front Hub
DT Swiss 370, 15mm Thru-Axle, 110mm spacing, 6-Bolt
Rear Hub
DT Swiss 370, 12mm Thru-Axle, 148mm spacing
Rims
Entity XL3, Alloy Double Wall, 35mm Inner, 32H, Tubeless ready*
Tires
Schwalbe Hans Dampf EVO, 29x2.6”, Super Trail TLE Addix Speed Grip, Tubeless Ready*
Brakes
Brakes
Front: Magura MT7 Hydraulic Disc Brake, HC3 Lever, 203mm Magura MDR Rotor, Rear: Magura MT7 Hydraulic Disc Brake, HC3 Lever, 203mm Magura MDR Rotor
Cockpit
Stem
Entity Expert, 35mm Length
Handlebar
Entity Expert, 35mm Clamp, 780mm Width, 25mm Rise, 9° Bend
Seat
Saddle
Entity Xtend
Seatpost
TranzX JD-YSP23JL, 1x Remote, 30.9mm, 150mm (S-M), 170mm (L-XL)
Motor & Battery
Motor
Bosch Performance Line CX, 85Nm
Battery
Bosch Power Tube, 625Wh, Horizontal
Charger
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Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 1.389 mm | 1.329 mm | 1.293 mm | 1.269 mm |
| Bottom Bracket Height | 337 mm | 337 mm | 337 mm | 337 mm |
| Front Center | 763 mm | 783 mm | 807 mm | 833 mm |
| Rake | 42 mm | 42 mm | 42 mm | 42 mm |
| Trail | 128 mm | 128 mm | 128 mm | 128 mm |
| Stack | 618 mm | 618 mm | 627 mm | 641 mm |
| Reach | 445 mm | 465 mm | 485 mm | 505 mm |
| Top Tube Length | 588 mm | 608 mm | 630 mm | 653 mm |
| Seat Tube Angle | 77 ° | 77 ° | 77 ° | 77 ° |
| Seat Tube Length | 390 mm | 400 mm | 430 mm | 450 mm |
| Head Tube Angle | 65 ° | 65 ° | 65 ° | 65 ° |
| Head Tube Length | 95 mm | 95 mm | 105 mm | 120 mm |
| Chainstay Length | 445 mm | 445 mm | 445 mm | 445 mm |
| Wheelbase | 1205 mm | 1225 mm | 1249 mm | 1275 mm |
| Bottom Bracket Drop | 39 mm | 39 mm | 39 mm | 39 mm |
| Standover Height | 677 mm | 683 mm | 706 mm | 720 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |