2018

POLYGON Siskiu T8

Mountain · Trail · Unisex

Frame material Aluminum

Groupset XT, SLX

Weight NULL kg

Wheel size 27.5

Wheel material Aluminum

Drivetrain 1 X 11

Chain Kmc X-11

Tires Schwalbe Nobby Nic, 27...

Brake type Hydraulic Disc

See all specifications ↓

RRP

€2,296 incl. taxes

Observed price — New

€988 incl. taxes

Refurbished price

€495 incl. taxes

Likely trade-in value

1 234 €

About this bike

Looking at the Polygon Siskiu T8 2018? This mountain bike in the trail segment keeps showing up across European retailers. Built around an aluminium frame.

The Polygon Siskiu T8 carries an RRP of €2,296; the live observed price for a new unit averages €988, and refurbished offers cluster around €495.

Use the table below to compare every retailer 2BX is tracking and pick the best offer for the Polygon Siskiu T8.

Bikes currently in the market or recently sold

Retailer	Image	Link	Model	Year	Condition	Price	RRP	Discount	Status	Country	Last seen	First seen	Online for	Similarity	E-Bike	Groupset	Mileage	Size	Brake type	Frame material	Wheel size	Motor Torque	Battery capacity	Category
Retailer		—	SISKIU T8	2025	Refurbished	1 234 €	1 234 €	-20%	Sold	Europe	2026-08-14	2026-06-15	60	Related	No	Shimano SLX	—	L	Disco	Aluminium	27.5, 29	—	—	Mtb
Retailer		—	SISKIU T8	2019	Refurbished	1 234 €	1 234 €	-20%	Sold	Europe	2026-05-19	2026-05-11	8	Related	No	Shimano Deore	—	M	Disco	Aluminium	—	—	—	Mtb

Specifications

CategoryMountain

SubcategoryTrail

Year2018

FrameAluminum

Frame materialAluminum

ForkRockShox Revelation RC Solo Air, 15x110mm Boost axle

WeightNULL kg

SuspensionFull

Rear shockRockShox Deluxe RT3 DebonAir, special tuning

TravelNULL

Sizes XXXXXXXX

Components

Groupset XT, SLX

Drivetrain 1 X 11

Rear derailleur Shimano XT RD-M800, 11-speed, Shadow Plus

Cassette 11-speed, 11-46 tooth

Chain KMC X-11

Crank Prowheel Charm, Boost, 2-piece

Bottom bracket BSA threaded

Brake type Hydraulic Disc

Brakes Shimano BR-MT500 hydraulic disc

Brake levers Shimano BR-MT500 hydraulic disc

Handlebar Entity Expert, alloy, 780mm width, 12mm rise, 31.8mm clamp

Stem Entity Expert, alloy, 45mm length, 7¬∞ rise, 31.8mm clamp

Saddle Entity Assault

Seatpost Tranz-X dropper, 150mm travel, zero offset

Pedals Alloy

Wheels & Tires

Wheel size 27.5

Wheel material Aluminum

Rims Entity XL2, 32 hole

Tires Schwalbe Nobby Nic, 27.5" x 2.60" or 29" x 2.35" Addix

Tire width 2.6"

Brand Market Footprint

The brand market footprint dashboard is part of the 2BX subscriber experience. Sign in to track on-sale volumes, active retailers and price trends across the European market.

Request access

Similar bikes

Compare with closely related models from the same brand and segment