Description

ANY TRAIL, ANY RIDER!
The Siskiu T is Polygon's do-it-all trail bike for riders of all levels. From flowy singletrack to technical features, this bike is designed to conquer any trail you encounter. With a lightweight alloy frame, 135/140mm of rear travel, and size-specific wheel sizes, it's both nimble and stable, providing a comfortable and confidence-inspiring ride.

ULTIMATE VALUE
Don't let the price fool you - the Siskiu T delivers high-performance features typically found on more expensive bikes. Modern geometry, quality air suspension, a 1x drivetrain, and a dropper post give you the tools to climb with ease and attack the descents. Experience the thrill of modern trail riding without breaking the bank.

A TRUSTED BRAND
Polygon is a factory-direct brand with over 30 years of experience crafting high-performance bikes at competitive prices. Vertically integrated manufacturing ensures quality and cost savings. Their mountain bikes have been tested on the world stage at events like Redbull Rampage and the World Cup circuit, boasting a 5-year frame warranty for peace of mind.
Components
Geometry
Assembly
- Reviews
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Excellent mountain bike.
I was looking online for a new mountain bike a few months ago. That is when I came across this Polygon Siskiu T8. I didn't want to spend $5k for a new bike and this would be perfect for me. So, I bought the T8 and it has been a really great trail bike. The order process was so easy and bikesonline kept me updated. I ordered it and received it 5 days later on a rainy Thursday. I really like the Polygon bikes, and I think I will be sticking with them for the foreseeable future. And ordering them through bikesonline.
Great intermediate mountain bike
Awesome bike for medium jumps and drops, hits the trails very well and allows for lots of traction with its humongous tires. Good brakes and the 12 speed drive train makes climbs very easy. Although the alignment isn’t perfect, my front tire came angled to the left and not centered on the fork. Other than that it’s perfect.
Great Bike
This bike feels and rides awesome!! Bikes online customer service is on point!
Great Bike
This bike feels and ride awesome!! Bikes online customer service is on point!