RR 421 Tubeless Ready 700c Disc Rim, 24h, Black NLS

- Superior road riding performance \n- A nearly seamless welding process and a special anodizing treatment boost strength while remaining durable\n- DT Swiss 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 \n- Rims include Squorx nipples and washers