It looks like Division Brand have a new top load stem in the works that will be hitting shops in 2013. This 6066-T6 alloy stem is CNC machined with a 50mm reach, 32mm rise and extra machining for an aesthetically pleasing look and extra weight savings. This stem will come in black and polished with a weight of 11.28 oz. (320 grams). You can get to more photos of the stem by Clicking Here.
