Dual-Ring Chain tensioners for E-type derailleurs

The most affordable Dual-Ring chain tensioner in the world!

• For use with Shimano FD-M970-E/FD-M770-E   E-type Front Derailleurs
• Lightweight
• Works with almost any Bashring
• Molded Stepped Roller
• Fits up to 40t chainrings

INTENDED USE: All-Mountain & FreeRiding

• Size(s): ISCG, ISCG'05, BB-Mount
• Color(s): Anodized Black
• Weight: 90g