A 27.5″ / 29″ aluminum frame full suspension enduro bike with upper mid-range components. Compare the full range
1 × 12 — 12 speed
The SISKIU T8 is geared about the same as similar bikes for riding up hills.
Similar bikes won‘t keep up with the SISKIU T8 while riding downhill or sprinting.
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more. Learn more »
The Polygon Siskiu T8 is an excellent mid-travel trail bike offered at a reasonable price. Polygon's consumer-direct sales model helps keep it affordable...
Awesome build for the price
Sep 2022Read Review
Polygon's race team has been spotted at Sea Otter on a new enduro bike that is due to replace the current Siskiu N9..
Apr 2022Read Review
Possibly the best $2,500 bike we've ever ridden.
Fully capable, modern trail bike geometry
Excellent parts spec for the price
Internal cable routing
Resin-only brake rotors create weak braking
Suspension platform isn't very sophisticated
Dec 2021Read Review
Polygon's updated Siskiu T is proof that you don't have to spend the earth to get a very capable trail bike. Featuring on-trend geometry, a robust build kit and a host of improvements over the old model, the Siskiu T8 will have you questioning why you'd need to spend any more.
Exceptionally capable package for the money
Grippy high-volume rubber
Supple & supportive suspension
Sporty handling for a tough trail bike
Handlebars need more sweep
Brakes aren't hugely powerful
The wheels ain't light
Jan 2021Read Review
POLYGON SISKIU T8 REVIEW TESTING THEN UPGRADING A BUDGET-MINDED BIKE The Polygon Siskiu T series bikes are some of the best looking, affordable dual suspension mountain bikes on the market and we get lots of questions about them. Several months back we actually made a really
Dec 2020Read Review
Looking for a full suspension mountain bike you can actually afford? The Polygon Siskiu T just got overhauled, and it looks good.
Aug 2020Read Review
Polygon's 160mm aluminum 29'er looks to deliver value and performance and shows potential for 2800 USD...
Feb 2020Read Review
5'0" – 5'5"
5'3" – 5'9"
5'7" – 6'1"
5'11" – 6'5"
ALX TRAIL ENDURO 150mm (27.5") / 140mm (29") TRAVEL
BB Standard: BSA, 73mm, Threaded
Color: Radiant Purple - Black
FOX 34 RHYTHM 150mm (27.5") / 140mm (29") TRAVEL
FOX FLOAT DPS SPECIAL TUNING E2E:210X55MM, HARDWARE:8MMX25MM
SHIMANO 2-PIECE CRANKSET BSA THREADED
ZERO STACK (ZS) SEALED BEARING FOR TAPER HEAD TUBE, ZS 44/28.6 | ZS 56/40
ENTITY XPERT, ALLOY E:35MM R:7DEG BB:35MM
ENTITY XPERT, ALLOY W:780MM R:20MM BB:35MM
TRANZ-X 150MM (S-M) 170 (L-XL) TRAVEL, ZERO OFFSET, 30.9MM
Alloy Flat with Pins
SHIMANO SLX RD-M7100-SGS DIRECT ATTACH
SHIMANO MT-510-1 BOOST 32T
SHIMANO SLX SL-M7100-R, 1x12-SPEED TRIGGER
SHIMANO SLX CS-M7100 10-51T MICROSPLINE
KMC X12 12SPEED
TEKTRO HD-M745 4-PISTONS HYDRAULIC DISC BRAKES
584 / 622-35 32H FOR TYRE 584 / 622-54/76 TUBELESS READY
Shimano HB-MT410, Thru Axle 15x110mm 32h, Center-Lock
Shimano FB-MT410, Thru Axle 12x148mm 32h, Center-Lock, Microspline Hub
PERFORMANCE TIRE, 27.5”X2.40” / 29”X2.40”
SHIMANO SM-RT54 180mm CENTER-LOCK