“Paired with the rugged build of the new bikes, these sweet rippers are shaped by all the right curves of modern “big bike” geo. Headtube angles across the size run are 65.5°, with a climb-comforting effective-seat-tube angle of 75°. Chainstays are 435mm for 27.5″ wheels and 439.4mm on 29″ models. The reach sits right around the industry median for trail bikes at 456.6mm for a size large. None of these measurements are on the extreme ends of the geometry spectrum, which should make them feel well balanced and stable in most trail conditions. With quality builds and carefully-considered geometry, the Siskiu N Series bikes from Polygon look like a fantastic option for riders who have a long-travel void to fill. If buyers are comfortable throwing a little extra weight around, the N Series is a sweet bike at a sweeter price.”


Whether it's climbing and going down steep trails or jumping high at bike parks. Enjoy your riding and discover yourself.

No hands, more tricks. With our robust and specific geometry-designed dirt jumper and BMX bikes, you'll go from ground to air and back again smoothly and safely.

Chasing for speed and against the wind, or fun Sunday club ride with friends around town; all you need is here.

Whether it's a fun tour with friends on gravel roads, or just keep riding into the unknown. Unlock yourself, it all starts here.

Bike has given us a lot. It helps us to live a life that we can be proud of; and we want to share that, to bring a healthy and joyful day-to-day routine.

These years, we have come further to build a smart living. We bring you our E-bikes, to take you to discover more trails, more loops, and discover future.

What's more lovely than the childhood memories? Ouch! Perhaps the one that crosses your mind right now is that first scar that you got while riding on a bike! But hey, it was also a lovely family time, the first taste of courage to learn how to get back on after falling off, and go on adventure with new friends. So, go get bikes for your kids, and see those beautiful things also happen to them.