SISKIU T8
A 27.5″ / 29″ aluminum frame full suspension trail bike with upper mid-range components.
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MSRP | $2,599 |
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Weight | 33.5 lbs |
Frame | Aluminum |
Suspension | Full, 140 / 150mm |
Fork | Fox Rhythm Float 34 |
Shock | Fox Float DPS Performance |
Wheels | 27.5″ / 29″ Aluminum |
Drivetrain | 1 × 12 |
Groupset | SLX, Shimano |
Brakes | Hydraulic Disc |
Seatpost | Dropper |
For This Bike
Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.
Compare the full Siskiu model range
View Comparison5'0" – 5'5"
5'3" – 5'9"
5'7" – 6'1"
5'11" – 6'5"
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Do you have this bike? Help other riders make a decision about which size will work for them by sharing your own size and fit notes.
Sep 2022 · Jeremy Benson
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
Versatile
Well-rounded performance
Firm grips
Saddle shape
Dec 2021 · Ryan Palmer
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
Oct 2021 · Kelly Jorgensen
An affordable full suspension 24" kids mountain bike? The Polygon Siskiu D24 is a perfect blend of price and performance. Read the review!
Jan 2021
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
Confidence-inspiring geometry
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
Dec 2020
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
Aug 2020
Looking for a full suspension mountain bike you can actually afford? The Polygon Siskiu T just got overhauled, and it looks good.
Feb 2020
Polygon's 160mm aluminum 29'er looks to deliver value and performance and shows potential for 2800 USD...
Sep 2018 · Richard Cunningham
Add this well-outfitted and sharp-handling 29er to your short list of affordable trail bikes.
Lively acceleration and climbing
Precise handling and cornering
Excellent value
No room for a water bottle
Not plush in rough terrain
No size small with 29-inch wheels
Frame | ALX TRAIL FRAME 140MM TRAVEL (27.5”) / 135MM TRAVEL (29”), TAPER H/T BB Standard: BSA, 73mm, Threaded Color: Purple Black |
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Fork | FOX 34 RHYTHM BOOST 15X110MM, 150MM (27.5”) / 140MM (29”) TRAVEL Travel: 150mm Spring Type: Air |
Shock | FOX FLOAT DPS SPECIAL TUNING E2E:210X55MM, HARDWARE:8MMX25MM Travel: 140mm Spring Type: Air |
Bottom Bracket | BSA THREADED |
Stem | ENTITY XPERT, ALLOY E:35MM R:7DEG BB:35MM |
Handlebar | ENTITY XPERT, ALLOY W:780MM R:20MM BB:35MM |
Saddle | ENTITY XTENT |
Seatpost | DROPEPR POST 150mm (S & M) / 170mm (L & XL) Type: Dropper |
Pedals | - |
Rear Derailleur | SHIMANO RD-M7100 SLX |
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Crank | SHIMANO FC-MT510-1 BOOST 32T 170MM (S-M)/175MM (L-XL) |
Shifters | SHIMANO SL-M7100-R SLX |
Cassette | SHIMANO CS-M7100-12 SLX 10-51T |
Chain | KMC X12 12SPEED |
Brakes | TEKTRO HD-M745 4 PISTON Type: Hydraulic Disc |
Rims | ENTITY XL2 DISC 584-35 (27.5”) / 622-35 (29”) |
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Tires | PERFORMANCE TIRE, 27.5”X2.40” / 29”X2.40” |
Last updated April 5
Not listed for 748 days