SIGMA PRO

SIGMA PRO Connector makes the snap together on chain assembly faster without the riveting removal tool. Sigma Pro’s pinhead groove interlocks positively with the top plate, providing remarkable riveting strength, making Sigma Pro Connector as strong as any other links in the chain, and no issues with the quality for shifting. TAYA DHT pin applied on Sigma connector with self-lubricant & extreme durability is as same as any link of other DHT chain model. There are millions of Sigma Pro Connectors in use every day around the world for over 26 years providing its reliability.

Push and hold Sigma Pro top plate, pass open Sigma Pro link through the end of the chain.

Place the Sigma top plate over the top of the free rivet groove while bending the sigma link.

Press down Sigma top plate until you hear a click, the chain is correctly assembled.

No-Tool Required

TAYA’s patented design revolutionizes chain installation. Making the Sigma connector as strong as any other link in the chain. TAYA’s Sigma Connectors are not only race proven but have been in use for over 19-years proving its reliability. There are millions of Sigma Connectors in use every day around the world. Sigma’s Pin Connector is designed with a flat top, mushroom-shaped head to interlock positively with the side plate. Its unique configuration provides unprecedented riveting strength.

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