700c clincher rear wheel Champion Series wheels are handbuilt with System Optimized Components. SBWT welded machined-sidewall single-eyelet rim (19.3wx21.2h). 240s-inspired hubs with stainless steel bearings and DT-Swiss patented Star Ratchet System. DT-Swiss Revolution spokes with ProLock nipples. Includes: rim strip and quick release skewer. White hubs / rims with black spokes and nipples.