20” Features: Size: 20″, 36-Holes Double-walled Welded seam to stay secure and durable Black rim with etched logo Chrome rim has added internal holes Rim Depth: 12mm Width: 31mm Internal Width: 25mm ERD: 389 (20″) Weight: 18 oz / 510 grams (Chrome) Our Zero rim has been around over a decade due to it’s strength and lightweight construction. Double-wall design with 2 vertical ribs and welded seam for more rigidity. Now with a Etched logo! 26” Features: 36-Hole Double-walled Welded seam to stay secure and durable Rim Depth: 12mm Width: 31mm Internal Width: 25mm ERD: 539 Weight: 24.7 oz / 700 grams (Black) Weight: 25.4 oz / 720 grams (Chrome) Our Zero rim has been around over a decade due to it’s strength and lightweight construction. It is now available in 26" with a double-wall design, 2 vertical ribs and welded seam for more rigidity!