Industry Nine Ultra Light Aluminum Top Cap Red Front Axle Type-3/8 These rings feature Drop-Stop tooth

These rings feature Drop-Stop tooth profiles for mud clearance chain retention and durability

Featuring DUB technology it’s ready for your most relentless steep and slightly scary lines

24mm ISIS interface models are compatible with Bosch Gen 4 Brose S Mag TQ Fazua Yamaha Maxon and Specialized Brose motor systems

5 Valve Presta Med 41-55mm

Industry Nine Ultra Light Aluminum Top Cap Red Front Axle Type-3/8 These rings feature Drop-Stop toothUltralight alloy top cap Customize your cockpit with colorful options Machined, anodized and laser etched using US sourced 7075 aluminum in Asheville, NC USA TECH SPECS size 1 1 8" color design red