Description

YOUR RIDE, YOUR RULES
The perfect full-suspension mountain bike for riders of all levels. Whether you're new to the sport or seeking a playful and efficient bike, the Siskiu D delivers. With 120mm off travel, a durable frame, and modern geometry, it effortlessly handles everything from cross-country loops to flowy descents, providing a confident and enjoyable ride for all.

VALUE MEETS PERFORMANCE
The Siskiu D is designed to conquer climbs with its wide-range 1x drivetrain and efficient pedaling platform. It's also equipped with a dropper post for added maneuverability on the descents, giving you confidence on the descents. With quality air suspension and modern geometry, the Siskiu D delivers a capable and affordable ride.

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.

INDUSTRY REVIEWS
“Quality-spec brakes and drivetrain for price; good-looking; equipped with a dropper post” - BikeRadar
Components
Geometry
Assembly
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D6
very good first mountain bike. The only issues that I experienced was the dropper post being unreliable.
Polygon Siskiu D6 SE
Bike is very good quality, had a little problem with the front tube and back tube which bike online did manage to solve the issue.. very happy with the outcome.
Awesome Value!
This bike has been the perfect bike for the type of riding I do. I started out doing mostly XC and light Trail and this bike was perfect for that right out of the box. Since then my riding skill has leveled up and so has my bike. It’s been a great foundation for upgrades and is now a solid all mountain bike. I truly believe there’s no better value!
Great Bike!!!
This is my 2nd Polygon mountain bike! You definitely don’t get a better bike and components for the price!