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The GT Siren is the perfect bike to learn the two-wheel way, with removable training wheels ready to be taken off so that your little one can ride freely. This bike is made to be safe and reliable as your kids learn how to ride. Kids can be rough, so the Grunge has been made to be durable with a Hi-Ten Steel frame with LegitFit Design for optimal comfort and fit. You'll get a range of reliable components, with alloy wheels, Coaster brake, Jr. BMX Design Pedals and steel riser bar. This is an excellent bike for those starting out with two wheels and is bound to be endless hours of fun.
Pre-order now to lock in your perfect ride and be among the first to receive it as soon as it arrives in the country!
How it works:
Availability and Release Dates; may be subject to change due to shipping delays, specified release dates or other factors. We will notify you if there are significant delays or changes to the estimated availability date.
Terms & Conditions apply, Learn More.
99 Bikes acknowledges the Traditional Custodians of the Land on which we live, work and ride, and pay respects to Elders past and present
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Regular price
$289.00
Full price
Sale price
$289.00
Club price
Regular price
$249.00
Full price
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Out of stock
The GT Siren is the perfect bike to learn the two-wheel way, with removable training wheels ready to be taken off so that your little one can ride freely. This bike is made to be safe and reliable as your kids learn how to ride. Kids can be rough, so the Grunge has been made to be durable with a Hi-Ten Steel frame with LegitFit Design for optimal comfort and fit. You'll get a range of reliable components, with alloy wheels, Coaster brake, Jr. BMX Design Pedals and steel riser bar. This is an excellent bike for those starting out with two wheels and is bound to be endless hours of fun.
For just $5, join Club 99 and unlock Club member pricing every day, everywhere. Plus, you’ll gain access to the below exclusive member benefits and receive a Welcome $15 Signup Gift Voucher to your inbox to use on any online order over $150.*
We won't be beaten on price and you'll always get the best value! Our 5% Best Price Guarantee is our commitment to always offer the lowest price. If you find a cheaper price, we will beat it by 5%.
You can shop with confidence with our 30-day Price Protection Guarantee. If the price is reduced by 99 Bikes within 30 days of your purchase, we will give you the difference back on a 99 Bikes Gift Card.
Love it or swap it. Enjoy peace of mind knowing that if you’re not completely satisfied with your new bike you have 30 days to swap it for free!
We want your new bike to be working perfectly. Every new bike purchased through 99 Bikes comes with a Free First Tune Up Service.
Earn a $25 gift card when you spend $500 or more in a single financial year at 99 Bikes. One $25 gift card can be obtained each year.*
Always wanted to learn the basics of bike maintenance? You can attend free maintenance classes hosted by our expert mechanics where you'll learn the hands on skills you need to maintain your bike at home.
Don’t let distance get in the way of the gear you want. We’ll ship products between our stores for free collection.
Love it or swap it. Enjoy peace of mind knowing that if you’re not completely satisfied with your new bike you have 30 days to swap it for free!
