R900 Carbon Fiber is high strength 33 Msi modulus fiber used by the aerospace and aeronautical industry and has proven to withstand Miken's rigorous field testing and consistently outperform the competition. Multi-Layer Biaxial and MPa7 Resin System maximize sweetspot and push performance to the limits. Dynamic Flex Ratio is formulated to maximize performance by producing optimal handle recoil for specific swing speeds. ESD -- Extra-long barrel construction.
Just got the bat yesterday and hit around with it a bit. Haven't really noticed too much difference in distance, but I was literally the first person ever to hit with it and it obviously wasn't broken in yet. What I did notice was that it is easier to go to the opposite field with power when you hit the sweet spot. This bat is really end-loaded. I'm used to hitting with the 2009 Easton Synergy Reveal line, so this bat was quite the difference. I'll update the rating when the bat gets broken in.
Update: Bat has broken in very nicely, when you hit the sweet spot the ball comes flying off the bat. This bat is definitely a thing of beauty.