This is my second compressionless kit (new bike build), will never go back to the cheaper stuff. Has a very responsive feeling using this with my cantilever brakes. This kit comes with all the rubber donuts and ferules needed to redo your brakes, and a generous length of housing for most bikes. The compression-less bendable ends worked great with my TRP RRL brake levers. Also used the Jagwire Pro Indexed Inline Brake Adjusters, and the Jagwire Brake Pad Toe-in Tuner Tool (awesome). It's also worth it to buy a bike cable cutting tool, don't mess up your install with an ordinary set of household wire cutters! I use the Pedro's wire cutting tool, makes nice straight cuts through the thick housing. Also an actual awl is real nice to have instead of fidgeting with a nail to open the cable housings up post cut, and a file to get the ends perfect. Save money if you want, but do all this and you will end up with the your brakes set up as perfect as possible.