Soem of them are on the site: http://knollybikes.com/bikes/dh_proto 8.4" rear travel, 1.5" head tube, Head angle 63.5 and weighs 11.5 lbs with a chainguide and a DHX 5.0 And it has OFMGSTFU pivot technology evidently: * Optimized rearward wheel path using Omega Metered Factored Gaussian Super Theoretical Forward Ultimate pivot technology!