Izumi Kai Chain 1/2x1/8 NJS Certified Track & BMX Chain JPA/JPA2/JPA3/JPA4//JAL/JAL2/JAL3//JTX/JTX2/JTX3//JCA//JCO/JCO2/JCO3//JNC/JNC2/JNC3/ - Aerogel insulation to maximize

- Aerogel insulation to maximize warmth and energy efficiency

Ideal for singlespeed conversions

Innovative Features: Designed explicitly for SRAM X9 Type 2 and 2011 models

- Compatible with 30mm crown races for versatile installation

-Integration of internal cable routing for a sleek

Izumi Kai Chain 1/2x1/8 NJS Certified Track & BMX Chain JPA/JPA2/JPA3/JPA4//JAL/JAL2/JAL3//JTX/JTX2/JTX3//JCA//JCO/JCO2/JCO3//JNC/JNC2/JNC3/ - Aerogel insulation to maximizeElevate your cycling performance with the Izumi Kai Chain 1 Speed 106 Links NJS Screw Type the ultimate chain crafted for track racing, BMX, and single speed E Bike enthusiasts. Engineered for superior durability and efficiency, this high quality chain is designed to meet the rigorous demands of competitive cyclists and serious riders alike. Materials & Construction Made from premium grade steel, the Izumi Kai Chain features a robust 1 2 x 1 8 inch