I just bought a Leader TR721 (alum frame)...i was very skeptical at the price of $159, but this frame is AWESOME. its super light and stiff and handles my large (260) body weight well. They also threw in a carbon road fork for $40 (!) and a nice threadless headset for another $80. The fork is sweet, full carbon with alum crown and its brake hole fit my cannondale front brake and 700c wheels perfectly. Really a nice ride. They claim their prices are low because they are trying to break into the market and establish a rep etc....until it wrongs me tho, im an advocate

just my .02