The all new D3 frame is made from 7005 Ultralite Easton tubing. It has cnced dropouts and bottom bracket. The junior frame weighs in at 2.0 pounds which makes this the lightest frame in bmx. Frame sizes start at 16.5" top tube for the twenty inch and 17.5" for the cruisers. All D3 frames are 100% made in the USA. The price for this frame is a shocking $380. For that price and that weight this frame is unbeatable.