Chris King hubs have a well-earned reputation in the market. Whether it´s for their long life or their ease of service, King hubs are a favorite of bicycle mechanics and technology-focused publications around the world.Specifications:- 32 holes- Chris King bearings- Compatible with 6-bolt discs- Can be transformed into a 100mm x 9mm hub- Engagement: 6 Bolts- Material: Steel- Size: 100X9mm