50 Tooth Sprocket for #35 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor #35 Chain50 TeethF5 Mounting Pattern6.186" OD2.125" IDFive 5.2mm ID Bolt Holes2.638" Bolt Circle Diameter
55 Tooth Sprocket for #35 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum Alloy For #35 Chain55 TeethF5 Mounting Pattern6.783" OD2.125" IDFive 5.2mm ID Bolt Holes2.638" Bolt Circle Diameter
60 Tooth Sprocket for #35 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum Alloy For #35 Chain 60 Teeth F5 Mounting Pattern 7.38" OD 54.1mm (2.13") ID Five 5.25mm (0.2067") ID Bolt Holes 67mm (2.6378") Bolt Circle Diameter
65 Tooth Sprocket for #35 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor #35 Chain65 TeethF5 Mounting Pattern7.978" OD2.125" IDFive 5.2mm ID Bolt Holes2.638" Bolt Circle Diameter
70 Tooth Sprocket for #35 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor #35 Chain70 TeethF5 Mounting Pattern8.575" OD2.125" IDFive 5.2mm ID Bolt Holes2.638" Bolt Circle Diameter
75 Tooth Sprocket for #35 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor #35 Chain75 TeethF5 Mounting Pattern9.172" OD2.125" IDFive 5.2mm ID Bolt Holes2.638" Bolt Circle Diameter
80 Tooth Sprocket for #35 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor #35 Chain80 TeethF5 Mounting Pattern9.770" OD2.125" IDFive 5.2mm ID Bolt Holes2.638" Bolt Circle Diameter
85 Tooth Sprocket for #35 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor #35 Chain85 TeethF5 Mounting Pattern10.367" OD2.125" IDFive 5.2mm ID Bolt Holes2.638" Bolt Circle Diameter
90 Tooth Sprocket for #35 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor #35 Chain90 TeethF5 Mounting Pattern10.964" OD2.125" IDFive 5.2mm ID Bolt Holes2.638" Bolt Circle Diameter
95 Tooth Sprocket for #35 Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor #35 Chain95 TeethF5 Mounting Pattern11.561" OD2.125" IDFive 5.2mm ID Bolt Holes2.638" Bolt Circle Diameter
25 Tooth 4-Hole Freewheel Sprocket for 1/2" x 1/8" Bicycle Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor 1/2"x1/8" (#410) Bicycle Chain25 TeethF4 Mounting Pattern4.258" OD2.125" ID2.559" Bolt Circle DiameterFour 0.244" ID Bolt Holes
30 Tooth Sprocket for 1/2" x 1/8" Bicycle Chain Made from Aircraft-Grade Tempered (Hardened) Aluminum AlloyFor 1/2" x 1/8" (#410) Bicycle Chain30 TeethG1 Mounting Pattern5" OD2" ID2.875" Bolt Circle DiameterFour 3/8" ID Bolt Holes