Click to expand Tap to zoom 80X12 Weld Sprocket for X Series Weld Hub 12 Tooth Sale $20.84 SKU WELD80X12 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 80X12 Weld Sprockets Bore to Fit X- Hub 2" Fits #80 Roller Chain 12 Tooth Outside Diameter = 4.330" Pitch Diameter = 3.864" These are Flat Plate Steel Weld Sprockets FREE SHIPPING