Click to expand Tap to zoom 80X20 Weld Sprocket for X Series Weld Hub 20 Tooth Sale $44.33 SKU WELD80X20 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 80X20 Weld Sprockets Bore to Fit X- Hub 2" Fits #80 Roller Chain 20 Tooth Outside Diameter = 6.910" Pitch Diameter = 6.392" These are Flat Plate Steel Weld Sprockets FREE SHIPPING