EASY assembly – A convenient joint-link could saving your time!

Sigma+ is easy to use and a great tool for all cyclists. Most importantly, it is compatible with all 12 to 8-speed bike chains in the market place!

SIGMA+ connector in 11 speed

HOW IT WORKS

LOCKING

STEP 1
Insert both halves of Connector into the both ends of chain.

STEP 2
Buckle both halves of Sigma+ Connector together.

STEP 3
Pull the chain until you heard the click!

◆UNLOCKING

STEP 1
Remove it via pliers.


With the SIGMA+ connector applied, replacing a chain never a tough task from now on.

Let’s grab the tool and start to work on it!


Sigma+ Connector Product List

SCL-17 | 12 SPEED
SCL-18 | 11 SPEED
SCL-19 | 10 SPEED
SCL-20 | 9 SPEED
scl-23 | 8 speed