Mountain Bikes
Experience off-road thrills with our range of mountain bikes! Built for adventure, these bikes are designed to tackle steep climbs and technical descents. With durable frames, advanced suspension, and responsive handling, our mountain bikes give you the confidence to explore any trail. Whether you're a seasoned rider or just starting out, there's a perfect mountain bike waiting for you!
TRAIL
Down-country
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Cross-country
Enduro
KIDS
RECREATIONAL
BEST SELLERS
Siskiu T Series
Shred the trails with then Polygon Siskiu T series. These legendary all-rounder trail bikes are built for gnarly adventures, striking the perfect balance of climbing efficiency and descending capability making them a popular choice. With mid-travel suspension and modern geometry, these bikes are ready for any terrain. Your epic off-road experience starts here!
Siskiu D Series
For riders who crave speed on the climbs and agility for those tight switchbacks, the Siskiu D series delivers. Perfect for "down-country" riding, these bikes blend lightweight efficiency with descending prowess. Whether it's an endurance ride or technical singletrack, the Siskiu D is ready for a challenge! Adventure awaits - are you ready?
![Polygon Siskiu D7 - Mountain Bike [New]](http://bikesonline.com.au/cdn/shop/files/Main1_BlueWhite.jpg?v=1736432492)
Syncline Series
Push your limits with the Syncline series, Polygon's premier cross-country bike. Designed for speed and endurance, these bikes are lightweight and capable, making them ideal for races and long rides alike. Whether you're chasing podiums or exploring new trails, the Syncline will take you further and faster than ever before!
BEST SELLERS
Collosus N Series
Ready for high-speed enduro action? The Polygon Collosus N tackles tech lines and big gaps with ease. Both the analog and electric versions share Polygon's six bar IFS linkage that's known for producing a magic carpet effect through the roughest terrain. Whether you're a beginner or a seasoned rider, there's a Collosus N for any rider's ambitions.
Little Shredders
Introduce your young shredder to the joy of cycling with the Xtrada, Relic, and Premier series. Whether they're just starting or have trail experience, these bikes are designed to grow with their skills. Lightweight, durable, and easy to handle, these models provide a perfect combo of safety and fun. Get your little ones ready for their next adventure!
BEST SELLERS
Casual Mountain Bikes
Enjoy casual rides around town or scenic bike paths with the Polygon Cascade. Perfect for the recreational rider, this bike offers a comfortable experience for running errands, exploring new routes, and more! Built for a smooth ride, the Cascade is your ideal companion for a leisurely pedal.
Riders Choice
Are you overwhelmed by a ton of options? See our top-rated trail bikes that have earned raving reviews from customers, experts, and our staff! From nimble climbers to stable descenders, these bikes have proven pedigrees of performance and pure fun! Ready to join our community of satisfied shredders? Find your new favorite in our collection!
BEST SELLERS
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TRAIL
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Cross-country
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ENDURO
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KIDS
BEST SELLERS
TR Series
Conquer the trails with Superior's TR Series! These bikes combine cutting-edge frame design, intelligent suspension systems, and durable construction to ensure you can tackle technical climbs and challenging descents with confidence. From rugged aluminium options to race-ready carbon models, the Superior TR Series delivers speed, control, and reliability for any rider!
XP & XF Series
Dominate cross-country trails with Superior's XP and XF Series! Designed for maximum speed, efficiency, and agility, these lightweight aluminium or carbon bikes feature advanced gearing and suspension dynamics. Whether you're racing or exploring new terrain, the Superior XC lineup ensures a fast and thrilling ride every time.
eXF Series
Superior's eXF all-mountain line combines cutting-edge tech with trail-taiming capability. With progressive geometry and finely-tuned suspension, these bikes soak up big hits and climb effortlessly. From tackling burly trails to long days in the saddle, the Superior eXF has you covered.
Little Shredders
Unleash your child's inner adventurer with Superior Kid's mountain bikes! Whether it's the ultralight F.L.Y. 24 or the performance-driven 27 series, these bikes are crafted to fuel your child's passion for cycling with comfort, agility, and control across any terrain.
BEST SELLERS
Rider's Choice
Check out Superior's best-selling bikes including versatile models like the XF 999 TR and Superior XP 919. Built for riders of all skill levels, these models deliver acclaimed performance, confidence, and durability on any trail. Find your perfect ride with Superior's top models today!
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Trail
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CROSS-COUNTRY
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Enduro
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RECREATIONAL
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Rift Zone - San Quentin
Shred your local trails with Marin's Rift Zone and San Quentin bikes! Whether you prefer the versatile full-suspension platform of the Rift Zone or the aggressive hardtail layout of the San Quentin, Marin has a bike to match your unique style. Explore these popular models and elevate your ride!
BEST SELLERS
Team - Bobcat - Wildcat
Take on the trails with Marin’s top cross-country bikes! Whether you prefer the speed and agility of the Team Marin or the rugged durability of the Bobcat Trail, Marin has a bike to match your XC style. Explore these popular models and elevate your ride today.
Alpine Trail Series
The Marin Alpine Trail is built for all-mountain domination. With progressive suspension and modern geometry, it rips the downhills and still climbs efficiently. Its robust build and thoughtful component spec make it perfect for local races and big days at the bike park.
BEST SELLERS
![Marin Alpine Trail E2 - E-Mountain Bike [New]](http://bikesonline.com.au/cdn/shop/files/2023_ALPINE_TRAIL_E2-175995.jpg?v=1707792367)
Bolinas Ridge
Unlock the perfect mix of performance, value, and fun with the Marin Bolinas Ridge series. Ideal for beginners and budget-conscious riders, this bike brings Marin’s top-notch technology to everyone. Start your adventure with a ride that’s all about pure enjoyment.
Siskiu bikes are made by Polygon, a well-known brand in the mountain bike industry. Polygon bikes are designed for a range of disciplines, from trail riding to downhill and cross-country (XC) racing.
Polygon bikes are manufactured in Indonesia, where Polygon has its main production facility.
Superior bikes are made in the Czech Republic. These bikes are crafted with high-precision, offering a wide rage of models for mountain biking.
Yes, you can ride a mountain bike (MTB) on the road, but it’s designed primarily for off-road terrains. If you’re riding a Polygon Siskiu T7 or Marin San Quentin 1, for example, you may notice more rolling resistance compared to a road bike.
You should replace your mountain bike tyres when the tread is worn down, the sidewalls are damaged, or you frequently experience flats. For riders of Polygon Siskiu D7 or Marin Rift Zone, frequent off-road use might mean more frequent tire changes.
The recommended maximum load weight for a Polygon bike, like the Polygon Siskiu D5, is typically around 120-130 kg. Always check specific model guidelines for accurate load capacity.
A dual suspension mountain bike features suspension at both the front and rear of the bike, which provides better shock absorption for rough terrains. The Polygon Siskiu T8 is a great example of a dual suspension MTB, ideal for trail riding.
Yes, dual suspension bikes like the Polygon Siskiu T9 tend to be heavier than hardtail mountain bikes because of the additional rear suspension system.
An enduro bike, such as the Polygon Collosus N9, is built for aggressive downhill riding while still being able to climb efficiently. In contrast, a trail bike like the Polygon Siskiu T7 is more balanced for uphill and downhill riding on moderate terrain.
An XC (cross-country) bike is designed for speed and efficiency on long, endurance-based rides. The Polygon Xtrada 7 is a good example, focusing on lightweight performance for racing and fast trail rides.
A recreational bike like the Polygon Cascade 3 should have a comfortable geometry, reliable components, and a suspension system that can handle light off-road and urban environments.
A dirt jumper bike, such as the Polygon Trid ZZ or Marin Alcatraz, is designed for jumping and performing tricks on dirt tracks or in skate parks. These bikes typically have a rigid rear end and front suspension.
The Superior XF 999 TR is equipped with dual suspension, offering a smooth ride for cross-country and trail riders.
The Marin Alpine Trail features 150-160 mm of front and rear suspension travel, making it suitable for aggressive trail and enduro riding.
The Marin Rift Zone, including models like the Marin Rift Zone 2, typically has 125 mm of rear suspension travel and 130 mm of front suspension travel, perfect for trail riders.
Yes, the Polygon Siskiu series, especially the Polygon Siskiu T7 and T8, are designed to handle technical terrain, including drops, thanks to their robust suspension and geometry.
Yes, the Polygon Siskiu D7 is tubeless-ready, which means you can easily convert the tires to run without inner tubes for better traction and reduced punctures.
The Polygon Siskiu T8 weighs around 15 kg (33 lbs), making it a competitive choice for those looking for a full-suspension trail bike that offers good value and performance.
