GT earned its wings way back in the early days of the BMX race scene, and the Speed Series is the culmination of years of knowledge and refinement. Everything about the Pro is fast—we're talking about the hydroformed aluminum frame with a power-boosting BB30 bottom bracket, the tapered carbon fork, and the Alienation wheels with svelte sealed-bearing hubs. GT supplies their own stiff 2-piece cranks for explode-out-the-gate power and the chainring is CNC'd to shave grams off the bike and seconds off the clock. The Speed Series also sports chromoly bars and an integrated seat clamp which holds a GT saddle and Pivotal seatpost. The best place to check this bike out, aside from the shop, is on the podium.