Dt swiss rr 440 road rimthe rr 440 symmetric showcases all the know how and precision that goes into a dt swiss rim it features symmetric spoke holes allowing for more even spoke angles resulting in a stiffer wheel build its light strong and will pair perfectly with a set of 240s hubs to provide the ultimate all around wheelset features weight 450g rim joint welded brake type rim brake eyelets single erd 599mm outer width 21mm height 21mm valve hole presta 65mm tire dimension 7