Upgraded from the 520ERV3, the 520ERV7 boasts a 3% higher tensile strength, a 13% longer chain life, and less friction due to X-ring improvements.
- Gold exclusive racing chain X-ring chain
- High performance, lightweight chain
- 8,660 lbs./ft. tensile strength
- Supplied with rivet link
|Option name||Mfg. Part No.||SKU||Stock|
|110Link Gold X-Ring Chain - 520ERV7110G||520ERV7110G||K-079141||Expect delay|
|120Link Gold X-Ring Chain - 520ERV7120G||520ERV7120G||K-079142||In stock|
|100Link Gold X-Ring Chain - 520ERV7100G||520ERV7100G||K-079161||Expect delay|
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