The Sigma+ is TAYA’s flagship connector, a result of decades of continuous development. Easy to use, the Sigma+ simplifies the task of fitting and removing a chain. It is also reusable.
● Compatible with all brands of 11 speed chains.
HOW IT WORKS
LOCKING

Insert both halves of the Sigma+ connector into both ends of the chain.

Buckle both halves of Sigma+ Connector together.

Pull the chain until the connector clicks into position.
UNLOCKING

Remove the Sigma+ connector with the chain tool.