Post on them are too close to the rim=arms sticking too far out.Heatsinks or neons are the best.shimano deore(or xt´s if you wan´t to save some weight)avid sd 7 or SL lever,and linear slick outer cable/teflon inner cable.Oh and some good pads of course,I love my rockman bleas more than anything I´ve tried,second choice would be LGM´s.