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.
Order Confirmation
Once your order is placed we will be in contact with you within 2 hours to confirm your order.
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.
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.
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.
The Giro Tremor Mountain Bike Helmet is the youth helmet that offers all of the features of a full size helmet. Designed with an in-mould construction full polycarbonate hard shell for the ultimate level of protection without weighing you down. The lightweight design allows little shredders to dominate off-road in comfort thanks to the Roc Loc adjustable fit system and quick dry padding. This helmet meets CPSC Bicycle standards so that parents and kids can be confident in the safety of the helmet. The Giro Tremor Mountain Bike Helmet is great value for a youth helmet, everything that the big guys and girls get just in a small custom youth fit.
Features
Construction: In mould construction, Full hardbody shell
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