Prime pro road rimthe pro road rim from prime features an alloy construction with a sleeved joint and cnc machined brake track for optimum braking performance a lightweight durable and high performing rim for all riding conditions this rim is also tubeless ready should you wish to run a tubeless set up features material alloy spoke count 20 hole 24 hole options rim width 21 8mm 17mm internal width rim depth 27mm erd 582 cnc machined brake track tubeless ready weight 440gbuy prime wh