hey mate. i've got a t-mag, its my second bike and they are great to learn on the only problem i've had with mine was, i had the bike 3 days and discovered how soft the frame is...my downtube is dented in several places now i would say if you've got a t-pro then keep it! you'll be wasting your money on a t-mag as they aren't any better then the t-pros hope i helped, sheppy