Regina 420 RX3 standard motorcycle chain gold with 140 links and clip lock
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Regina 420 RX3 standard motorcycle chain gold with 140 links and clip lock

Quick overview

Regina 420RX3 Chain

  • Regina is one of the most important chain manufacturers in the world with decades of experience in the development of motorcycle chains.
  • Stars and world champions in all disciplines of motorcycle racing trust in the quality of Regina.
  • These chains guarantee a long service life and combine the latest racing technology with optimal functionality in everyday life.
  • The ultimate off-road chain.
  • Specially developed for the higher loads of off-road use.
  • Powerful yet lightweight motorcycle chain.
  • With specially shaped bushings and special chrome-plated "X" bolt for less stretch and maximum wear resistance.
  • The larger diameter carbon steel bolts and thicker tabs are shot peened to increase tensile and fatigue strength.
  • Extended bushings and sturdy shot-peened seamless rollers and steel pulleys for improved mileage and increased chain life.
  • The inner plates are beveled for better engagement on the sprocket and sprocket - even under the toughest off-road conditions.
  • Not sealed.
  • Gold colored.
  • Made in Italy.
  • Suitable for many 65cc off-road motorcycles.

Technical data:

  • Chain type: 420
  • Chain pitch (mm): 12.70
  • Chain pitch (inch): 1/2
  • Internal dimensions (mm): 6.35
  • Internal dimensions (inches): 1/4
  • Roll diameter (mm): 7.75
  • Inner flap thickness (mm): 1.6
  • Outer flap thickness (mm): 1.6
  • Bolt length (mm): 16.3
  • Weight/100 links (KG): 0.82
  • Weight/100 links (LB): 1.82
  • Avg. Tensile Strength (N): 21000
  • Avg. Tensile Strength (LB): 4721
    • : Gold
    • : 9408
    • : Gold

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Revocation

60 days
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Regina is one of the most important chain manufacturers in the world with decades of experience in the development of motorcycle chains. Stars and world champions in all disciplines of motorcycle racing trust in the quality of Regina. These chains guarantee a long service life and combine the latest racing technology with optimal functionality in everyday life. With specially shaped bushings and special chrome-plated "X" bolt for less stretch and maximum wear resistance. The larger diameter carbon steel bolts and thicker tabs are shot peened to increase tensile and fatigue strength. Extended bushings and sturdy shot-peened seamless rollers and steel pulleys for improved mileage and increased chain life. The inner plates are beveled for better engagement on the sprocket and sprocket - even