The **GT Slammer** is a freestyle BMX bike from GT Bicycles, typically featuring a 20-inch wheel size and designed as a beginner-to-intermediate model with responsive geometry (often suited for riders roughly 4' to 5'4" / 120–160 cm tall, depending on the year/model).
Key dimensions and geometry specs vary slightly by model year (e.g., standard Slammer vs. Slammer Conway edition), but common/recent specs include:
Other component dimensions:
- **Handlebars**: Typically 8.375" height × 28" width (some models list 8.5" × 29")
- **Cranks**: 170mm arms
- **Seatpost**: 25.4mm diameter × 200mm length
- **Tires**: Often around 20" × 2.2–2.4"
- **Overall weight**: Around 27 lbs / 12.2 kg (approximate, varies by build)
It's a one-size bike (often listed as "One Size") with a shorter 20" top tube for easier handling compared to longer pro-level BMX frames.
For the most exact/current specs, check the official GT Bicycles site (gtbicycles.com) or a retailer, as minor updates occur across years (e.g., 2021–2024 models show consistent 20" top tube and similar angles). If you're referring to a specific year or variant (like Conway), let me know for more targeted details!