Polygon Siskiu T8 Specs and reviews

Polygon Siskiu T8 fiche technique et avis

Polygon Siskiu T8 specs

General Information
Model Name Siskiu T8
Brand/Manufacturer Polygon
Year of Release 2022
Country of Origin Indonesia
Mountain Bike Type trail
Intended Use recreational
Frame & Geometry
Frame Material aluminum
Frame Size Options S, M, L, XL
Frame Geometry Reach: 425mm / Stack: 610mm / Head Tube Angle: 65.5° / Seat Tube Angle: 75.5° / Chainstay Length: 435mm / Wheelbase: 1195mm
Axle Standard Boost 148mm
Bottom Bracket Type BSA
Headset Type IS42/IS52
Internal Cable Routing yes
Protection Features frame armor, chainstay protector
Suspension System
Suspension Type full suspension
Front Suspension Brand and Model RockShox
Front Suspension Travel 140mm
Rear Suspension Brand and Model RockShox
Rear Suspension Travel 140mm
Suspension Adjustments compression, rebound
Suspension Design/Kinematics four-bar
Drivetrain
Drivetrain Type 1x
Number of Speeds 12-speed
Rear Derailleur Model Shimano Deore XT
Shifter Brand and Model Shimano Deore XT
Crankset Details Length: 170mm / Chainring Size: 32T
Cassette Range 10-51T
Chain Type and Brand Shimano
Q-Factor n/a
Braking System
Brake Type hydraulic disc
Brake Brand and Model Shimano Deore XT
Rotor Size Front: 180mm / Rear: 180mm
Brake Mount Standard post mount
Brake Pads semi-metallic
Wheels & Tires
Wheel Size 29"
Rim Material and Width aluminum, internal 30mm
Tubeless Ready yes
Tire Brand, Model, and Width Maxxis Minion DHR II, 2.4"
Tire Tread Pattern and Intended Terrain aggressive, all-terrain
Cockpit & Contact Points
Handlebar Type riser
Handlebar Material aluminum
Stem Length and Angle 50mm, 0°
Grips Type lock-on
Saddle Brand and Model Polygon
Seatpost Type dropper
Dropper Post Travel 150mm
Seatpost Diameter 30.9mm
Pedals Included no
Headset Brand and Bearing Type Polygon, sealed
Geometry & Fit
Available Frame Sizes S, M, L, XL
Stack and Reach 610mm, 425mm
Chainstay Length 435mm
Price & Availability
MSRP USD 2,500
Market Availability global
Color Options various
Warranty Coverage Frame: 5 years / Components: 1 year

Pros and Cons of Polygon Siskiu T8


Pros Cons
1. Excellent value for money 1. Heavier compared to some competitors
2. Quality suspension system 2. Limited color options
3. Durable frame 3. Stock tires may need upgrading for advanced trails
4. Versatile for various terrains 4. Some users reported issues with the dropper post
5. Smooth gear shifting 5. Can feel a bit sluggish on climbs

Common Issues and Problems with Polygon Siskiu T8


Common Problems with Polygon Siskiu T8 Bike:
1. Rear derailleur misalignment causing shifting issues.
2. Suspension fork not properly adjusted leading to poor performance on rough terrain.
3. Braking system squeaking or not providing sufficient stopping power.
4. Loose headset causing steering to feel unstable.
5. Chain slipping or skipping under heavy pedaling.
6. Bottom bracket creaking or grinding noises while pedaling.
7. Dropper seat post not functioning smoothly or getting stuck.
8. Wheel spokes coming loose or wheel wobbling affecting ride quality.

User Reviews of Polygon Siskiu T8


Name Review
Mike The Polygon Siskiu T8 is a fantastic bike with great components. It rides smoothly on trails and climbs well. Definitely worth the investment.
Sarah I've been using the Polygon Siskiu T8 for a few months now and I'm impressed with its performance. The suspension is top-notch and it's a joy to ride on rough terrains.
Chris As an experienced mountain biker, I can say that the Polygon Siskiu T8 exceeded my expectations. The frame is sturdy, the gearing is smooth, and the brakes are reliable.
Emily I'm a beginner rider and the Polygon Siskiu T8 has been a great choice for me. It's easy to handle, comfortable to ride, and has helped me improve my skills on the trails.

Common Questions About Polygon Siskiu T8


  • Is the Polygon Siskiu T8 a good choice for trail riding?

    Yes, the Siskiu T8 is specifically designed for trail riding, offering a perfect blend of performance and agility for recreational use.

  • What makes the Siskiu T8 stand out in terms of frame material?

    The Siskiu T8 features an aluminum frame known for its durability and lightweight nature, providing a responsive and enjoyable riding experience.

  • Does the Siskiu T8 come with internal cable routing?

    Absolutely, the bike is equipped with internal cable routing, ensuring a clean and sleek appearance while also protecting the cables from dirt and debris.

  • How does the full suspension system on the Siskiu T8 enhance the ride?

    The full suspension system, with 140mm of travel both front and rear, provides excellent comfort, traction, and control over rough terrain, making your ride smoother and more enjoyable.

  • What sets the drivetrain of the Siskiu T8 apart?

    The Siskiu T8 features a 12-speed 1x drivetrain with a Shimano Deore XT rear derailleur and shifter, offering precise and reliable shifting performance for various trail conditions.

  • Are the brakes on the Siskiu T8 powerful and reliable?

    Absolutely, equipped with Shimano Deore XT hydraulic disc brakes and 180mm rotors, the bike delivers strong and consistent braking performance to ensure rider safety and control.

  • What can you tell me about the wheels and tires of the Siskiu T8?

    The bike features 29" wheels with Maxxis Minion DHR II tires, known for their aggressive tread pattern and tubeless-ready design, offering excellent traction and durability on various terrains.

  • How does the cockpit setup of the Siskiu T8 contribute to rider comfort?

    With a riser handlebar, lock-on grips, and a dropper seatpost with 150mm of travel, the bike ensures a comfortable and ergonomic riding position for long hours on the trail.

  • Does the Siskiu T8 come with any frame mounts for accessories?

    Absolutely, the bike offers bottle cage mounts and rack/fender mounts, providing versatility for carrying essential gear and accessories on your trail adventures.

  • What warranty coverage does the Siskiu T8 come with?

    The bike is backed by a 5-year warranty on the frame and a 1-year warranty on components, ensuring peace of mind and support for your riding endeavors.