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Top Holiday Bike Deals Australia 2025

Written by: Jared Morgan

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Published on

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Time to read 14 min

Dual‑Suspension MTB deals

The Gravity Sender: Marin Alpine Trail XR

Marin’s 2025 Alpine Trail XR is the star of our BFCM mountain‑bike deals. Its Series 4 MultiTrac 2 LT frame uses a mixed‑wheel setup (29‑inch front, 27.5‑inch rear) with 170/160 mm travel, and flip‑chips let you adjust head‑tube angle, bottom‑bracket height or even run a 29‑inch rear wheel. Integrated Bear Box storage hides tools and snacks inside the downtube. Premium RockShox Ultimate suspension, a SRAM GX Eagle Lunar drivetrain and DB8 brakes complete this enduro rig at an accessible price.

The Trail Slayer: Polygon Siskiu T9

The Polygon Siskiu T9 is built for aggressive trail riding with superior control and stability. Featuring a Fox 36 Float Performance fork and Fox Float X Performance shock, it delivers precise damping on descents. A high-precision drivetrain combines Shimano Deore XT shifting with SLX/Deore 1x12 components, while Deore 4-piston brakes provide reliable stopping power. Reinforced ALX frame with UDH ensures confidence on even the toughest trails.

Full Suspension Foray: Marin Rift Zone 1

The Marin Rift Zone 1 delivers modern trail performance without the premium price. Built around 130mm rear MultiTrac travel, a 140mm fork, and progressive geometry, it’s a playful and capable full-suspension bike ready for any trail. Reliable components like a Shimano Deore 11-speed drivetrain, custom-tuned X-Fusion suspension, and a dropper post mean it’s ready to rip from day one. Boost crank spacing and an 11–51T cassette make steep climbs easier, while tubeless-ready wheels give plenty of room to upgrade as your riding evolves.


High Level Trail Performance: Rift Zone 27.5 XR

The Marin Rift Zone XR 27.5 is a high-performance trail bike built for teens and adults who love the quick, playful feel of 27.5" wheels. Its geometry delivers a confident fit, paired with a 140/130mm suspension platform and upgraded XR components for maximum trail control. With a Marzocchi Bomber Z1 fork, Fox Float X shock, Shimano 4-piston brakes, and aggressive tyres, the XR is tuned for riders who want more control, precision, and fun when pushing harder on local trails or bike park laps


Hardtail MTB deals

Best First Trail Bike: Marin Bobcat Trail 4

The 2025 Marin Bobcat Trail 4 is a versatile hardtail MTB built for trail exploration and all-day rides. With 120mm front suspension, Shimano CUES 1x10 drivetrain, and hydraulic disc brakes, it delivers control and confidence across varied terrain. Its modern geometry and lightweight aluminium frame make it ideal for beginner and intermediate riders alike.

Best Budget MTB: Polygon Cascade 3

The Cascade 3 makes off-road riding easy and confident. Its lightweight ALX alloy frame rolls on 27.5” or 29” wheels with 100mm front suspension to smooth out the trail. A Shimano 1x8 drivetrain keeps shifting simple, while hydraulic disc brakes provide reliable stopping power. Built for versatility, it accommodates racks, fenders, and future upgrades — perfect for trails or bike paths.

The Sender's Starter: Marin San Quentin 1

The Marin San Quentin 1 delivers serious performance at a great value. Built on a durable Series 2 aluminium frame, it features a 130mm SR Suntour XCM34 Boost fork, Microshift 1x9 drivetrain, and Tektro M275 hydraulic brakes. With 2.5” tubeless-ready Delium tires, it offers confident control on every trail — perfect for riders looking to explore with style and reliability.

Electric MTB Deals

The Voltage Voyager: Polygon T6E

Take your trail rides to the next level with the Polygon Siskiu T6E, a trail-ready e-MTB built for adventure. Powered by a Shimano EP6 motor and a 504Wh battery, it gives you extra boost on climbs while keeping descents controlled. With 150/140mm travel and Shimano 4-piston brakes, this bike delivers confidence and fun across any terrain — perfect for riders looking to push their limits without compromise.

High Performance E-MTB: Superior eXF 9019 B

The Superior eXF 9019B is a powerful all-mountain e-bike built for tackling challenging terrain. Its lightweight aluminum frame houses a Bosch CX motor with 85Nm torque and a fully integrated 625Wh battery, delivering up to 120km of range. With RockShox 160mm suspension, Shimano Deore 1x12 drivetrain, and Shimano MT420 4-piston brakes, it offers confidence, control, and smooth performance on every ride.


Road Bike Deals

The Aero Weapon: Polygon Helios A7

Hit the road with precision and speed on the Polygon Helios A7, designed for riders chasing race-ready performance. Developed with three years of pro-rider input, its next-generation ACX carbon frame delivers race-tuned stiffness and seamless integration in an ultralight 8.2 kg package. Whether you’re powering up climbs, joining the break, or sprinting to the finish, the Helios A7 is built to dominate every moment on the road.

Commuter Bike Deals

The Urban Hauler: Aventon Abound LR

The Abound LR is a powerful cargo e-bike built to carry it all. With a long-rack frame, suspension fork, and seatpost for comfort under load, it combines utility with ACU tech for 4G/GPS connectivity and anti-theft protection. Its motor delivers 1188 W peak power, 80 Nm torque, and a range up to 97 km — all while carrying up to 200 kg.



The All Terrain Explorer: Aventon Adventure 3

Kids’ MTB deals

The Perfect Starter: Polygon Premier XC 24

The Polygon Premier 24” XC is a lightweight 11.6kg aluminium bike built for kids aged 7–11 (125–150cm). With Suntour suspension, Shimano 1x7 gears, V-brakes, and adjustable seat and handlebars, it’s perfect for parks, light trails, and growing with your child. Comfortable, easy to control, and backed by Polygon’s 5-year frame warranty, it’s a bike made for confidence and fun.


The Young Shredder: Polygon Siskiu D24

The Polygon Siskiu D24 is a full-suspension MTB built for young riders ready to tackle the trails. Upgraded with hydraulic disc brakes, adjustable Suntour Raidon air suspension, and a reliable Microshift 1x8 drivetrain, it delivers smooth control, easy shifting, and fun progression on every ride.



Big Kids' Full Suspension: Polygon Siskiu T27

The Polygon Siskiu T27 is built for smaller and younger riders ready to level up their trail skills. With 27.5" wheels, RockShox Recon 150mm fork, X-Fusion rear shock, and a Shimano 1x10 drivetrain, it delivers smooth suspension, confident control, and playful performance. Its dialed geometry strikes the perfect balance between agility, stability, and fun on every trail.


Holiday Sale 2025: Mountain, Road, Cargo & Kids’ Bikes


This holiday season, BikesOnline is making it easier than ever for riders of all ages and abilities to upgrade their gear. From aggressive trail machines and all-mountain e-bikes to lightweight road racers and kid-friendly MTBs, our holiday sale has something for everyone.


Dual-Suspension MTB Deals
The Marin Alpine Trail XR leads the pack with a mixed-wheel 29/27.5 setup, 170/160mm travel, and adjustable geometry for enduro-ready performance. With premium RockShox Ultimate suspension, SRAM GX Eagle Lunar drivetrain, and DB8 brakes, it’s a high-end ride at an accessible price. For aggressive trail riders, the Polygon Siskiu T9 combines a Fox 36 Float Performance fork, Fox Float X shock, and Shimano XT/SLX 1x12 drivetrain for precise handling and confident control. For versatile trail performance, the Marin Rift Zone 1 delivers 130mm rear travel, Shimano Deore 11-speed gearing, custom-tuned X-Fusion suspension, and a dropper post—playful and ready to rip from day one. The Rift Zone XR 27.5 builds on this with 140/130mm suspension, upgraded XR components, Marzocchi Bomber Z1 fork, Fox Float X shock, and Shimano 4-piston brakes for riders seeking extra control and fun.


Hardtail MTB Deals
Beginner and intermediate riders can explore trails with confidence on the Marin Bobcat Trail 4, featuring 120mm front suspension, Shimano 1x10 drivetrain, and hydraulic disc brakes. The Polygon Cascade 3 offers a versatile, low-maintenance hardtail with 27.5” or 29” wheels, 100mm front suspension, and room for racks or fenders. The Marin San Quentin 1 delivers a solid first serious MTB experience with 130mm front travel, Microshift 1x9 gearing, and tubeless-ready 2.5” tires.


Electric MTB Deals
For riders looking for a boost, the Polygon Siskiu T6E is a trail-ready e-MTB with a Shimano EP6 motor, 504Wh battery, and 150/140mm suspension. The Superior eXF 9019B takes all-mountain e-biking to the next level with a Bosch CX motor, 625Wh integrated battery, 160mm RockShox suspension, and Shimano Deore 1x12 drivetrain for smooth, confident rides on technical terrain.


Road Bike Deals
The Polygon Helios A7 is built for speed and precision. Its ultralight ACX carbon frame, race-tuned stiffness, and integrated components make it ideal for climbs, breaks, and sprints—perfect for riders chasing race-ready performance.


Cargo & Commuter Bikes
For hauling gear or daily commuting, the Aventon Abound LR combines a long-rack frame, suspension, and ACU tech for 4G/GPS connectivity and anti-theft protection. The Aventon Aventure 3 is an all-terrain fat-tire e-bike with a 750W motor, suspension fork and seatpost, and Ride Tune customization to take on any adventure with confidence.


Kids’ MTB Deals
Young riders can get started on the right foot with the Polygon Premier 24 XC, a lightweight, adjustable, and easy-to-control bike. The Polygon Siskiu D24 offers full suspension, hydraulic brakes, and reliable Microshift 1x8 gearing for fun and skill progression. For bigger kids, the Polygon Siskiu T27 provides 27.5” wheels, RockShox Recon 150mm fork, X-Fusion rear shock, and a Shimano 1x10 drivetrain for agile, stable, and playful trail performance.


Upgrade your ride this holiday season with BikesOnline’s top-quality bikes for every style, skill level, and adventure. From trail shredding to commuting, climbing, or exploring, these deals make it easy to ride with confidence, comfort, and fun.


What Methods of Payment Does BikesOnline accept?

Bicycles Online offer a number of payment methods including Visa, Mastercard, American Express, Paypal, Paypal- Pay in 4 and ZipMoney interest-free finance, Apple Pay, Google Pay, and Direct Deposit.


How Much Does Shipping Cost?

Parts & Accessories Small Parcels Bikes & Bulky Items Standard Shipping Free Over $149 orders $12.

What Is BikesOnline's Return Policy?

 30-Day Parts & Accessories Easy Returns

At BikesOnline, we understand that sometimes your needs or preferences might change. That's why we've crafted a 30 day easy return and exchange policy specifically for our parts and accessories (P&A). Our goal is to ensure your complete satisfaction with your purchase, and we want to make the process as straightforward as possible. See Terms & Conditions >>


 Free Bike Return Terms & Conditions

  1. The Free 30-day Bike Return is applicable to all bikes at BikesOnline and begins from the date of delivery. Just let us know within 30 calendar days from delivery if you'd like to return the bike. 
  2. Feel free to unpack and assemble the bike for sizing and inspection purposes. However, we kindly request that you refrain from test rides to avoid any wear and tear. Failure to comply with these terms or returning bikes in anything less than "as new" condition may result in a minimum restocking fee of $50 or even void the right to a refund. (see examples below).
  3. If your bike arrived damaged, please report it as soon as possible. Snap some photos of the damage and email them to us via our contact form
  4. Make sure to securely pack the bike in its original packaging when returning it. This includes the frame, wheels, and components. Hang on to the packaging just in case. How to pack a bicycle and box it for transport and travel
  5.  You'll need to be present on the scheduled pickup day to hand the bike to the courier. 
  6. If we attempt a pickup and it's unsuccessful due to the item not being ready, we incur a re-booking fee. We can arrange another pickup on your behalf, but any additional fees will need to be passed on to you, which may be deducted from your total refund. 
  7.  Damage resulting from improper use, policy abuse, or incorrect assembly, such as damaged pedal threads, tire dirt, frame scratches, or any other damages, will be charged at full retail rates. (see examples below).
  8. If the bike sustains damage during the return transit due to inadequate packaging by the customer, we reserve the right to charge you the cost of replacing the damaged part or component. Be sure to check out our repacking guide. 
  9. Refunds will be processed after one of our mechanics thoroughly inspects the returned bike. Please understand that this process may take up to 5 business days after the bike is received. 
  10. Refunds will be issued promptly once the bike receives approval from our mechanics. In the rare case of an issue during inspection, we'll contact you regarding policy violations and fees. Please note that some banks may take up to 10 business days to finalize the transaction after we issue the refund. The refund for the bike does not include any shipping costs associated with your original transaction. However, the return shipping within our 30-day policy is on the house. 

 What will result in a restocking fee: 

  1. Scuffs, scratches and signs of excessive use on components and frames
  2. Signs of excessive drivetrain wear 
  3. Bikes ridden in adverse weather and not returned in like-new conditions 
  4. Bikes showing damage to the frame or other components 
  5. Bikes incorrectly or insufficiently packaged 
  6. Damage incurred in the return shipping due to improper packaging 

 

 Bike Return FAQ 

 What If You Want to Keep Your Bike? 

No need to worry! Just keep riding! Beyond the free 30-day return period, your bike is still covered by the BikesOnline consumer guarantee. 

 What If You Received a Damaged Bike in Transit? 

If you've received a bike that's been damaged in transit, please snap some photos of the damage and send them to us via our contact form

 What If You Received a Bike with an Issue? 

We're sorry to hear you're having trouble, especially with your brand new bike. We're here to assist, and the sooner we know about it, the better. Please reach out to us via our contact form

To help us help you, provide us with: 

  1. A quick explanation of the issue with your product. 
  2. Your order or invoice number. 
  3. Photos or videos of the issue. 

With these details, we'll swing into action to get you back on your bike, whether you're hitting the road or the trails, as quickly as possible. Your satisfaction is our top priority! 

 Do I Get a Refund for the Initial Shipping Cost? 

While we're happy to cover the return shipping and pickup costs, please note that the initial shipping cost will not be refunded. 

 How Is the Bike Picked Up from My Address? 

We'll coordinate the pickup of your packaged bike for free. We'll work with you to schedule a convenient pickup date at your designated address. To ensure a smooth process, be present on the scheduled date to hand the bike over to our courier. We recommend giving our carrier, a call on the morning of the pickup to get an estimated time of arrival. 

 What About My Accessories? 

Our standard returns policy applies to unused accessories. You can check out our Refund & Exchange Policy. 

 When Will I Get My Refund? 

Refunds will be processed after one of our mechanics thoroughly inspects the returned bike 

 30-Day Parts & Accessories Easy Returns Terms & Conditions

 Conditions of return

  1. Goods can be returned within 30 days of delivery and must be in the original packaging as new - no signs of installation, damage or wear, tags (if present) still attached. 
  2. Must be in original packaging which is not damaged as new condition, not ripped, torn, stickers or tape. 
  3. If an item has been deemed or used upon its return, we will contact you directly. We will be asking for the shipping fee to be covered to get the used item back to you.
  4. We have a dedicated "no return" Bib short, Chamios and Swimwear/Wetsuits policy due to hygiene reasons, ensuring customers receive new, clean, and hygienic products with every purchase.
  5. Please inform us via email here, before you send an item back to us to speed up the refund/exchange process. 
  6. BikesOnline reserves the right to refuse any returned item without notice if we deem the return to not meet guidelines set upon creation of an RMA.
  7. Please allow up to 14 business days for return to be processed. All refunds will be provided via the original method of payment.

 How will I be refunded? 

  1. Refunds will only be issued via the original payment method made. Please refer to these links for how refunds are issued through PayPal, PayPal- Pay in 4 and Zip pay
  2. In the event that the original payment credit card has expired since time of purchase but the account remains active, funds will be transferred onto the updated credit card as your bank will process the transfer by identifying and matching your account number. 
  3. In the event that your credit card and account are closed please assist us in arranging an alternate method.

 How to return Parts & Accessories? 

  1.   Visit ParcelPoint to start your return and follow the prompts
    • Please be aware that using ParcelPoint may result in return delays due to less frequent pickup schedules by their service partners. We recommend choosing this option if your return is not time sensitive or if an Aupstralia Post office is not conveniently accessible in your area.
  2.  Fill in all the fields. You will need your original Order ID to book in your return. It starts with “N” followed by 5 digits, e.g. BO12345. You can find this number on your order or shipping confirmation email and also your invoice.
  3. Download and print your shipping label. Apply to your package once you have securely packed your items. Note:  do not tape up or attach labels direct to the retail packaging.
  4. Drop off your parcel to any store offering ParcelPoint Returns (only if selected ParcelPoint), or to your nearest post office (only if selected Australian Post).
  • In the return parcel, include your order number and whether you would like an exchange or refund.
  • Return items to: BikesOnline Unit 13/25 Frenchs Forest Road E, Allambie Grove Business Park, Frenchs Forest, NSW, 2086

 Tracking 

  1. ParcelPoint: go to http://parcelpoint.com.au/track and use the ‘ParcelPoint ID’ to track your return. You find your ParcelPoint ID on your ParcelPoint returns slip. 
  2. Australia Post: go to http://auspost.com.au/track and use the ‘Article Number’ to track your return. You find the ‘Article Number’ on your receipt.

Jared Morgan

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