Wolf Tooth Premium EC34/28.6 External Cup Headset - Lightweight 6061 Aluminum, Sealed Bearings JPA/JPA2/JPA3/JPA4//JAL/JAL2/JAL3//JIN/JIN2/JIN3//JMN/JMN2/JMN3//JNY/JNY2//JCA//JCO/JCO2/JCO3//JFL/JFL2/JFL3/ engineered for aggressive performance and

engineered for aggressive performance and exceptional reliability

- Center-Lock disc compatibility for superior braking performance

this hub interface spacer is a critical upgrade for riders seeking superior engineering

making them ideal for storing tools

Please verify your crankset's compatibility before purchasing to guarantee perfect fitment

Wolf Tooth Premium EC34/28.6 External Cup Headset - Lightweight 6061 Aluminum, Sealed Bearings JPA/JPA2/JPA3/JPA4//JAL/JAL2/JAL3//JIN/JIN2/JIN3//JMN/JMN2/JMN3//JNY/JNY2//JCA//JCO/JCO2/JCO3//JFL/JFL2/JFL3/ engineered for aggressive performance andElevate your bike's performance with the Wolf Tooth Premium EC Headset External Cup Upper EC34 28. 6 16mm Stack in striking Red. Crafted with precision in the USA, this high quality headset combines advanced materials, innovative engineering, and superior components to deliver unbeatable durability, lightweight performance, and reliable longevity for serious cyclists. Materials & Construction: Made from aircraft grade 6061 aluminum, the Wolf Tooth EC