- With 12" wheels, a lightweight alloy design, LegitFit handling on a low-slung frame, this GT is ready for pedal-power. It’s super-easy to ride with relaxed gearing, and the training wheels are removable for when your young ripper is ready for the big day.
- Improved Geometry bikes with the LegitFit system feature geometry adjustments to improve ergonomics for youth statures. The result: Increased stability, comfort and confidence for a wider range of riders.
- Easier Pedaling bikes with the LegitFit system have their pedal positions moved slightly forward. The result: Makes it easier to pedal.
- Better Positioning bikes with the LegitFit system have narrower crank and pedal positions that match the width of a child’s hips. The result: A stronger, more natural pedal stroke.
A 2021 GT Siren 12" is typically priced around $205 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.
After measuring your height, use the size chart below to find the typical GT Siren 12" size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.
Rider Height (cm) | Rider Height (in) | Frame Size |
---|---|---|
148cm - 158cm | 4'10" - 5'2" | XS |
158cm - 168cm | 5'2" - 5'6" | S |
168cm - 178cm | 5'6" - 5' 10" | M |
178cm - 185cm | 5'10" - 6'1" | L |
185cm - 193cm | 6'1" - 6'4" | XL |
193cm - 198cm | 6'4" - 6'6" | XXL |
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