GT earned its wings way back in the early BMX race scene and the Speed Series is the culmination of all those years of knowledge and refinement. Everything about the Pro frame is fast—from the hydroformed aluminum construction, beefy BB30 bottom bracket, and tapered head tube to the race-winning geometry. A smooth integrated quick release for the seatpost keeps things clean and CNC-machined chain tensioner dropouts make it easy to dial in the bike pre-race. The best place to check this frame out, aside from our shop, is on the podium.
|Frame||GT Speed Series BMX aluminum|
|Bottom Bracket||BB30 w/Euro adapter|
|Seat Binder||GT Quick Release Internal|
* Subject to change without notice.
|Option||Barcode||Manufacturer's Part Number|
|Pro (20.5-inch top tube)||00038675982741||GM0307LG01|
|Pro XL (21-inch top tube)||00038675982703||GM0307XL01|
|Pro XXL (21.5-inch top tube)||00038675982710||GM03072X01|
|Pro XXXL (22.0-inch top tube)||00038675982727||GM03073X01|
|Pro 24 (24-/21.75-inch wheels/top tube)||00038675982765||GM03072401|