Specifications

• Chain Number & Pitch
  2050 / 1-1/4 in
• Product Type
  Stock Bore Sprockets
• Hub Style
  A
• Number Of Teeth
  21
• Bore Type
  Rough Stock Bore
• Hardened Teeth
  With Hardened Teeth
• Hub Type
  A
• Outside Diameter
  4.5200 in
• Caliper Diameter
  3.8290 in
• Pitch Diameter
  4.2410 in
• Tooth Width
  0.3430 in
• Chain Roller Diameter
  0.4000 in
• Manufacturer Upc Number
  97039345790
• Weight
  1.20 lbs