Specifications

• Chain Number & Pitch
  2050 / 1-1/4 in
• Product Type
  Stock Bore Sprockets
• Hub Style
  B
• Number Of Teeth
  21
• Bore Type
  Rough Stock Bore
• Length Through Bore
  1.0000 in
• Hardened Teeth
  With Hardened Teeth
• Hub Diameter
  3.0000 in
• Hub Type
  B
• Outside Diameter
  4.5200 in
• Caliper Diameter
  3.8290 in
• Pitch Diameter
  4.2410 in
• Maximum Bore Diameter
  2.0000 in
• Tooth Width
  0.3430 in
• Chain Roller Diameter
  0.4000 in
• Manufacturer Upc Number
  97039345295
• Weight
  2.40 lbs