Rear Wheel Kinetix Comp Equivalent 28H radial/2 cross lacing, Kinetix road hub, CNC machined doublewall rim. HUB: Kinetix, Labyrinth water seal, 8spd. cassette type, aluminum, Q Release Can be used to upgrade a 7 speed bike (such as Dahon Vitesse/Speed D7) to QR stronger rim wheels, but spacer must be used on the cassette to convert from 8 to 7 speed cassette This is a Hand Built wheel using a Dahon rear 8/9 speed Q-release hub, Silver Stainless steel plain gauge spokes and  Genuine Kinetix Comp Rim with wear line. 406 x 17   Supplied Black Rim and Hub with Silver SS Spokes. SUPPLIED WITHOUT THE Q-RELEASE SKEWER  PICTURE IS INCORRECT AND SHOWS ALTERNATIVE RIM