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

