CHAIN IZUMI 1/2×1/8 S1 KAI 1s BK/BK 106L

Description

High quality and super durable chain based on the Izumi-V with a focus on reducing drivetrain resistance

Increased durability and reduced friction through the use of a specialty PTFE treatment

Suitable for track racing, BMX and single speed E-Bike use

NJS certified for track use