Specifications

• Chain Number & Pitch
  240 / 3 in
• Product Type
  Stock Bore Sprockets
• Hub Style
  B
• Number Of Teeth
  21
• Bore Type
  Rough Stock Bore
• Length Through Bore
  4.1250 in
• Hub Diameter
  8.0000 in
• Hub Type
  B
• Outside Diameter
  21.7100 in
• Caliper Diameter
  18.1970 in
• Pitch Diameter
  20.1290 in
• Maximum Bore Diameter
  5.5000 in
• Tooth Width
  1.7380 in
• Manufacturer Upc Number
  97039318916
• UPC_NO
  097039318916
• Weight
  186 lbs