Ex Demo - 2018 Marin Gestalt X11 Gravel Bike - Size: Medium

WAS $2,299.00 You Save $400.00

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This Marin Gestalt X11 is a brand new bicycle but has suffered some small marks on the frame. Please see the detailed photos for reference to this damage.

Road riding is changing. In fact, these days it's more like "road" riding, since so many riders are choosing to ride drop bar bikes on what could only loosely be called a road. While you can (and many have) certainly use a traditional road bike for this...why would you want to when there's a bike like the 2018 edition Marin Gestalt X11.

The Gestalt is part of a new breed of road bikes, called gravel bikes or adventure bikes, which expand on the idea of what a road bike can do. The Gestalt X11 is built around a durable, lightweight and adventure-ready Series 4 Beyond Road 6066/6061 aluminium frame and carbon fork with a rugged aluminium steerer, relieved head tube and bottom bracket shell. The gravel-oriented geometry gives the bike plenty of compliance for comfort over even the roughest of roads and gravel tracks. Front and rear fender mounts ensure that even when it's muddy, you'll be able to stay (mostly) clean and dry, and rack mounts make it an excellent choice for light touring or bike packing.

When riding gravel, having a wide gear range is essential. That's why the Gestalt X11 comes equipped with a SRAM Apex 1x11-speed shifters, a massive 11-42T cassette, and a 42T Narrow-Wide single chainring that ensures you have gearing for any obstacle you might encounter while simplifying the drivetrain to make shifting easier. SRAM Apex hydraulic disc brakes are reliable on and off-road, and have great stopping power in all weather conditions. The Gestalt rolls on a set of rugged Marin tubeless-ready aluminium double wall rims, wrapped up in Schwalbe G-ONE EVO 700x30 tyres with a Kevlar puncture protection belt.


  • Lightweight and durable Series 4 6066/6061 alloy frame
  • Lightweight carbon fork with aluminium steerer for responsive handling
  • SRAM Apex 1x11-speed shifter with SRAM Apex rear derailleur for smooth, precise gear changes
  • 42-tooth Narrow Wide single chainring combined with 10-42T 11-speed cassette provides a wide range of gear options
  • SRAM Apex Hydraulic disc brakes for all-weather stopping power
  • Marin carbon seatpost
  • Rugged Schwalbe G-ONE EVO 700x30 tyres with Kevlar puncture protection

Your bike will arrive in a custom Bicycles Online bike guard box as described in the below video.



Marin Gestalt X11


Series 4 Beyond Road, 6066/6061 Aluminum, 700C Wheels, Tapered Head Tube, Relieved BB, Internal Cable Routing, Post Mount Disc, 142x12mm Naild 12.3.9 Thru-Axle


Naild NavIt Carbon, Tapered Alloy Steerer, Naild Locking Thru-Axle, IceIt Brake Cooling Fin


Marin Butted Alloy, Compact 12º Flared Drop, Flat Top


Marin 3D Forged Alloy


FSA Orbit IS, Sealed Cartridge Bearings, 1 1/8” x 1 3/8”


Marin Beyond Road Concept Elite


Marin Carbon


FSA Gossamer Pro, Megatooth 42T Chainring, BB386EVO Alloy Spindle


FSA MegaExo Threaded


KMC X-11


SRAM XG-1150 11-Speed, 10-42T




SRAM Apex 1 11-Speed


SRAM Apex 1x11 Speed


SRAM Apex 1 DoubleTap Hydraulic 1x11-Speed


SRAM Apex Hydraulic Disc, 160mm Rotor


Schwalbe G-ONE Evo, 700Cx30, Kevlar Puncture Protection, Folding Bead, Tubeless Compatible


Marin Aluminum Double Wall, 21mm Inner, 30mm Tall, Disc Specific, Tubeless Compatible

Size Chart






RIDER HEIGHT 152-160cm 160-170cm 170-175cm 175-183cm 183-188cm 188-193cm
SEAT TUBE LENGTH 50 52 54 56 58 60


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.


We understand how important shipping is once you click "buy now", that's why we have the following policies

Australian Warehouse

All products are in stock and ready to ship from our Sydney warehouse (with the exception of preordered bikes, which have the dispatch date illustrated)

Next day dispatch

All orders received by 5 pm 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 Parts, Accessories and Apparel

Economy Shipping

There is free delivery available on all small parcels Australia wide using tracked services of Australia Post or Fastway, no minimum order value required! Estimated delivery time is 4-9 business days. 

Express Shipping

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.

Shipping of Bikes

Shipping of bikes and other bulky goods is free to 85% of residences in Australia. However, some postcodes incur a surcharge starting from $29. 

Once shipped you will be issued a consignment number which can be used to track your parcel. We use Direct Freight Express for deliveries and you can track your delivery by calling 1300 347 397 or online at www.directfreight.com.au


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.

All tools are provided with the bike.

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. 

This bicycle is backed by a LIFETIME factory warranty on frame and full manufacturer’s warranty on parts. Lifetime warranty refers to the lifetime of the original owner.

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
  • Bicycle which has been sold to other party
  • Bicycle used in commercial, such as rented
  • Bicycle which has not been well-maintained

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

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

To make a claim click here.

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