DT Swiss XM 421 Disc Rim (Black) (32H) (Presta) (29" / 622 ISO) (Tubeless) - RDXM4229N32S011458
DT Swiss XM 421 Disc Rim (Black) (32H) (Presta) (29" / 622 ISO) (Tubeless) - RDXM4229N32S011458, DT-Swiss XM 421 29" Rim. Features: 20mm deep, tubeless ready, disc specific rim A nearly seamless welding process and a special anodizing treatment boost strength while remaining durable DT-Swiss's patented Pro Head Reinforcement System (PHR System) is designed to balance the load transferred to the rim, working as a ball and socket interface, requiring unique washers and Squorx nipples Rims include Squorx nipples and washers Specs: Size:26" Width Height:26/18mm Holes:32h ERD:541mm Color:black Weight:455g