i've seen some pretty rigged crw risers... start off with the "pulley system" that someone mentioned on the front risers. these are often called "2 to 1's" meaning when you pull on the 2:1 handle, then you need to pull it with half the effort you would need to normally. this is achieved by just putting an extra ring on the riser, then attaching the 2:1 handle to some webbing that goes up thru the ring then back down towards the base of the riser. i think that is a close description but may be wrong. i think these may be called "trim tabs" in certain parts of the country (potatoe, potato deal...) also on the front risers, you have just a plain jane set of thick handles to pull down the riser. this is better then your thin loop because it is easier on the hands. last but not least on the front riser is the "nausser" (sp?) toggle. this is attached to your A-line that goes to your respective end cell. the effect of pulling the nausser is that it closes your end cell, giving you the increase in down speed an increase in forward speed (as opposed to front riser input) on the rear risers, you have your regular brake toggles, but it is also nice to have a set of big handles sewn directly to the riser. once again this is just to make it feel nicer on your hands. i suppose in summary, crw risers differ from standard risers by having alot cooler toys attached! woof