About Bike Delivery

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Timelines

Delivered ready to ride in 10 to 14 days.

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Place your order

Select the product you are interested in, click delivery, type in your postcode, and select Bike Delivery. If this is not available there is no available stock nearby.

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Order Confirmation

Once your order is placed we will be in contact with you within 2 hours to confirm your order.

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Bike Build

Your bike will be built up at your local 99 bikes by one of our expert mechanics and safety checked prior to delivery.

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Delivery

Your bike is delivered to your door by a 99 Bikes expert who will walk you through your new bike and answer any questions you may have.

Next Business Day Delivery

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Timelines

Delivered before 8pm next business day.

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Place your Order

All orders placed before midnight will be delivered next business day before 8pm.

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Picked for Delivery

Your local 99 Bikes store will prepare your order ready for dispatch.

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Delivery

One of our friendly 99 Delivery team members will deliver your order.

Shipping & Delivery Options

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At 99 Bikes, we offer multiple delivery options to suit your needs. Here’s a quick overview:

Click & Collect:
Order online and pick up your item from a nearby store — free and often same-day!

Standard Delivery:
Available for most parts and accessories.
Estimated delivery:

  • Metro: 2–14 business days
  • Regional & Remote: Up to 21 business days

Express Delivery:
Available for most parts and accessories.
Estimated delivery:

  • Metro: 1–6 business days
  • Regional & Remote: Up to 21 business days

Boxed Bike Delivery:
For selected bikes. Delivered boxed to your address and ready to be assembled in 1 - 2 weeks.

Note: Delivery times are an estimate and actual delivery times may vary based on public holidays and peak periods. Bulky items may take longer.
For full details, delivery estimates and more information, please visit our Shipping & Delivery Info page.

Your store:
Click & Collect:
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GT Avalanche Expert Mountain Bike Matte Black

Out of stock
Only %1 left
Request a Price Beat

Up to 12 months interest free

Features

Perfect Ride Guarantee
If you don't love it, you can swap it, up to 30 days from purchase!* Learn more Â»

Free Bike Build
We'll build your bike for free when you click and collect at any 99 Bikes store.

First Free Tune-up
Every bike comes with a complimentary free tune-up and safety check.

Please note that, in order to reduce production and delivery times, bike specifications are subject to change by the manufacturer without notice. Please be aware that these changes might not be reflected on product pages and images.

Please Note: GT is not available in our ACT stores.

The GT Avalanche Expert is an aluminium frame, hardtail mountain bike that is you gateway to the outdoors. The Avalanche is one of GT’s longest running models, and for good reason. The spec on this bike is excellent quality and amazing value on a  bike in this price range.

The 6061 T6 aluminium frame w/ Triple Triangle™ and replaceable derailleur hanger is a stiff and durable frame that utilises high-end geometry. This lightweight frame combines smoothly with the RockShox Recon RL fork with remote lockout and 100mm to smooth the bumps. You’ll get excellent return for your effort on the Avalanche Expert, with the 11-speed Shimano SLX drivetrain powering you through the wilderness. While you roll on WTB Ranger Comp tyres, which give you just the right mix of traction and speed. It is paired with Shimano disc brakes so that you can stop on a dime, every time.

The GT Avalanche Expert is purpose-engineered for the mountain, made to be high on performance but low on cost. The Avalanche Expert will take you from the paths to the trails seamlessly and then really show off its capabilities on the dirt. The Expert pairs an excellent alloy frame, with the superb RockShox fork and 11-speed Shimano SLX drivetrain. You can’t beat the value of the Avalanche Expert as this bike is sure to be hours of fun out and about.

Features

  • RockShox Recon RL, Solo Air Fork with remote lockout
  • Shimano SLX Drivetrain, 1x11
  • Shimano Disc brakes
  • WTB STP i23 TCS rims
  • WTB Ranger Comp 2.25" tires

GT Hardtail Bike Sizing Chart

Rider's Height (cm)
145
150
155
160
165
170
175
180
185
190
SM
MD
LG
XL

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