Izumi V Half Link Chain Length Customizer - Reusable 1/8" Chain Adjuster Brand_Delta Please note this derailleur hanger

Please note this derailleur hanger does not include mounting hardware

this assembly's precise fit and innovative piston design optimize damping efficiency

and high-performance footwear

Achieve sharper braking

lightweight waterproof materials

Izumi V Half Link Chain Length Customizer - Reusable 1/8" Chain Adjuster Brand_Delta Please note this derailleur hangerThis special step down half link connector allows you to add or subtract half of one link (1 2 inch) from the Izumi V chain or most other 1 8" chains in order to optimize chain tension . The solid machine screw provides a strong, secure connection (NJS approved)