Polygon Collosus N6 - Enduro Mountain Bike

Or 12 x $249.92 Per Month
Global RRP: $4,199.00
(You Save $1,200.00)

Size XL available only

The Collosus N6 is the newest bike to be added to the Polygon Enduro mountain bike lineup. This bike provides the amazing ride quality expected of a seasoned veteran — in a package that expertly balances performance with quality.

The frame combines an ALX Advance Hydroformed Alloy Enduro Frame combined with an ACX Carbon rear triangle mated together by Polygon's Floating Suspension System.Polygon has choosen to use this combination of materials to reduce the overall cost of the frame, making it accessible for intermediate riders, while also maintaining the performance gains from the rear carbon triangle. The rear carbon triangle reacts quicker to trail changes - it does so by reducing the unsprung weight compared to an alloy rear triangle, allowing the rear wheel to closely follow the trail contours and increase traction. The frame has a slack 66 degrees headtube angle, keeping you in control regardless of how steep and gnarly things get, and a short chainstay to keep the rear wheel lively and the bike nimble on tight trail sections. Lastly make sure to check out the detail in the paint finish and graphics on this frame too, because it is sure to turn heads on the trail.

To control the damping of the suspension system, a light weight Fox 34 Float Performance fork has been spec'd to provide plush tracking on technical, rocky terrain and enduro descents. On the rear, a Fox Float DPS Performance shock with open, medium and firm modes lets you control the rear end of the bike for optimal speed and stability.

A new 1 x 11 speed Shimano SLX / XT mix drivetrain keeps your shifts crisp throughout the massive range provided for on the rear cassette. E13 TRS+ wheels are another very welcome addition to this bike which are light in weight and have a long history in the mountain bike world as being dependable and durable build quality. These wheels are wrapped in a set of Schwalbe Hans Dampf tyres. The N6 also comes with a Tranz-X dropper seat post and is finished off with Race Face stem and handlebar.

The Polygon Collosus N6 is a fantastic Enduro Mountain Bike, packed with smart components and a price to match. Grab your gloves, shoes and helmet; this is about to get fun! 


  • ALX Advance Hydroformed 6061 Aluminium front frame triangle
  • ACX Carbon with optimized FS3 floating pivot suspension system rear triangle - 160mm (6.3”) travel
  • Shimano SLX / XT groupset - 1 x 11 speed
  • Fox 34 Float Performance fork with Kashima coat, tapered steerer
  • Fox Float DPS Performance rear shock
  • Tranz-X Dropper Seat Post
  • Shimano Deore Hydraulic Disc Brakes
  • Schwalbe Hans Dampf tyres
  • E13 TRS+ wheelset
  • Race Face stem and handlebar 
  • Weight 14.8kg (Medium)
  • 5 Year Warranty on frame
  • Full manufacturer’s warranty on parts  
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2016 Polygon Colossus N6


ALX Advance Hydroformed 6061 Aluminium front traingle with ACX Carbon rear triangle - Optimized FS3 floating pivot suspension system with 160mm (6.3”) travel, Enduro brand Max pivot bearings, 431mm chain stays, tapered head tube


Fox 34 Float Performance, 160mm travel, tapered steerer


Fox Float DPS Performance, 200 x 57mm (7.85” X 2.25”)


Race Face Ride 35, alloy, 760mm


Race Face Chester 35, alloy, 50mm


Entity Assault


Tranz-X Dropper Seat Post


Race Face Ride Single, 34T, 170mm (S-M), 175mm (L-XL)


Race Face Press fit


KMC X-11


Shimano XT CS-M8000, 11-46T


Shimano SLX SL-M7000, I-Spec


Shimano SLX RD-M7000-DGS


Shimano BR-M506


Shimano BR-M447


Schwalbe Hans Dampf, 27.5” x 2.35” (F) 27.5" x 2.25" (R), Tubless Ready, Folding


E13 TRS+ Rims with Novatec Hubs

Size Chart





RIDER HEIGHT 155-165cm 165-175cm 175-185cm 185-195cm
SEAT TUBE LENGTH 15.75" 17" 18.5" 20"


Note: If you are in between sizes, measure your wingspan. If it is greater than your height, go for the frame size up. If your height is greater than your wingspan, go for a frame size down.



Sizes (A) Stack (mm) (B) Reach (mm) (C) Head Tube Angle (D) Head Tube Length (mm) (E) Head Tube Diameter (mm) (F) Seat Tube Angle (G) Seat Tube Length (C-T) (mm) (I) Top Tube Effective (mm) (J) Front Center (mm) (L) Rear Center (mm) (M) BB Height (Ground Clerance) (mm) (N) BB Height (BB Drop/Rise) (O) Stand Over Height (mm) (P) Rear Wheel Axle / O.L.D (mm) (Q) Seatpost Size (mm)
15.75 575.19 378.11 66.3 100 Tapered 52/44~64/56 72.52 400 559.25 678.75 428 367 10 Rise 691.03 12x142 30.9
17 584.34 400.14 66.3 110 Tapered 52/44~64/56 72.78 430 581.24 704.79 428 367 10 Rise 717.44 12x142 30.9
18.5 593.5 422.16 66.3 120 Tapered 52/44~64/56 73.03 470 603.22 730.83 428 367 10 Rise 754.2 12x142 30.9
20 602.66 444.19 66.3 120 Tapered 52/44~64/56 73.29 520 625 756.87 428 367 10 Rise 784.21 12x142 30.9

This product is offered by Bicycles Online Australia pursuant to the Terms and Conditions and is shipped from our Australian Warehouse located in North Manly, NSW. Please see below shipping options for this product.

All orders received by 5pm AEST will usually be dispatched the following business day. If an order is placed on the weekend or public holiday, please note dispatch will usually be the next working day. For tracked shipments, please allow 12 hours for tracking to begin


Shipping of Bikes

Shipping of bikes and some other bulkier items is free to 97% of residences, however some remote postcodes do incur a surcharge. Please click here for a list postcodes and surcharges

Once your bike has been dispatched you will be issued a consignment number which you can use to track your parcel at www.directfreight.com.au. For estimated shipping times, click here

We do require a signature upon delivery, for this reason we recommend business addresses or where someone will be present on the day of delivery. You can leave special instructions (eg leave on porch) however you will need to assume all responsibility without a signature. 

We cannot ship to PO Boxes. For full shipping details click here.


Shipping of Parts, Accessories and Apparel from Australian Warehouse

There is free delivery available on all parts, accessories and apparel, Australia wide using our Australia Post or Fastway, no minimum order value required. Estimated delivery time is up to 4 to 9 business days depending on where you are located in Australia.

Please be advised that products under $30 might be shipped via untracked mail with Australia Post.

We do also offer Express Shipping for a small additional fee on parts, accessories and apparel orders. Estimated delivery time on Express Shipping is 1 to 4 business days.


We’re so confident that you’ll love our extensive range of bikes, that we’ll let you ride one as your own for a full 14 days and if you don’t like it, simply e-mail us at sales@bicyclesonline.com.au and we’ll pick it up from you, free of charge! Just make sure you keep the box so it can be re-used to send it back. Click here for more information. 

All of our bicycles come with a Free Pro Build valued at $99. This means that your bicycle will be pre built by our professional mechanics. For your convenience, safety and comfort all our bikes are fully assembled prior to delivery. The bike is then packaged back into a box for secure shipment.


When your bike arrives, all you have to attach is the front wheel, the handlebar and pedals, everything else has been done – the headset has been adjusted, wheels trued, pedals and seat post greased, brakes and gears calibrated, and the tyres have been pumped up (please note upon arrival, in some cases you may need to add more air to tyres).

Most companies simply sell you the bike as it comes from the factory, which will require significant know-how to get your bike on the road. Currently we are the only Australian company providing this service, and have the 14 day test ride to back it up.

How does my bike arrive? Bicycles Online

If you are unsure of how to assemble this bike after viewing the instruction videos above, we recommend you ask for help from someone with knowledge of how to use basic hand tools. 

Please note, that all bicycles whether purchased online or instore, are mechanical devices and need to be serviced regularly to ensure proper functioning. 

Whilst your new bicycle will have already gone through our Pro Build process, you will still need to complete some minor final assembly steps when you take your bicycle out of its box.

Please follow the video playlist below to correctly complete the setup of your new bike:


Assembly Time:

  • 10-15min - You have assembled bikes before
  • 15-25min - You are mechanically handy
  • 30-40min - Never assembled a bike and working with tools isn't your thing


Unboxing your bike:

Start by carefully opening the top flap to expose the contents. You will see the bike with plenty of protective packaging and next to the rear wheel, the saddle & seatpost, a small cardboard box where your pedals, tools, bell and reflectors are. If you ordered any other products with the bike, it is likely they were placed on the bottom of the box as well. Remove all the loose items before pulling the bike out of the box and gently placing it on the floor.

Keep the box and all the protective packaging found on the bike in case you choose to change frame sizes, upgrade/downgrade the bike, or return the bike for a full refund under the 14 Day Test Ride Policy.




How to install a thru axle:


Disc Brake Setup:


How to Install Handlebars and faceplate:


How to install pedals on your bike:


Congratulations on your Purchase:

This bicycle is backed by a 5 year factory warranty on the frame and full manufacturer’s warranty on parts.

Warranty is valid only for bicycle that has been properly and well-maintained under the following conditions:

Warranty includes:

  • All damaged or fractured or broken frame / fork / component which was caused by manufacturing or assembling error in factory.
  • Non functioning mechanism caused by manufacturing error in factory.

Warranty is NOT valid for:

  • Incorrect assembly, i.e pedals installed in the wrong crank arm. 
  • Normal degradation caused by frequent use, such as degrading brake shoe, deflated tire, etc
  • Surface defects, such as stained, marred, defaced, etc
  • Damaged caused by misuse or accident
  • Other damages which are not caused by factory error
  • Bicycles which have been sold to another party
  • Bicycles used in commercial capacity, such as rentals
  • Bicycles which have not been well-maintained

For any damages which is guaranteed by Polygon as the first condition above, Polygon will repair or replace damaged frame / fork / component with the one of the same brand or similar.

Warranty is valid for all Polygon bicycles to the original owner only, by showing the purchase invoice.  

To make a claim click here.

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