Click to expand Tap to zoom 50X48 Weld Sprocket for X Series Weld Hub 48 Tooth Sale $49.50 SKU WELD50X48 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 50x48 Weld Sprockets Bore to Fit X-Hub 2" Fits #50 Roller Chain 48 Tooth Outside Diameter = 9.910" Pitch Diameter = 9.556" These are Flat Plate Steel Weld Sprockets FREE SHIPPING