Features1This is a 32-hole MTB front and rear hub with a thru axle and HG freehub. 2Our hubs are compatible with 8/9/10/11/12/13 speed cassettes and feature a six-claw base. 3They also support front and rear disc brakes, making them ideal for riders who require superior stopping power. 4Constructed from aerospace-grade aluminum alloy and crafted with CNC precision technology, these hubs are both lightweight and highly durable. 5The high-density serrated teeth interlock tightly, ensuring a firm grip with just a slight stepping angle, thus minimizing force loss.SpecificationExperience smoother rides and better performance with this bike hubs - for high-performance mountain and road biking. Our hubs feature a CNC-machined axle and 32 holes for a lighter weight and stronger structure.Features:This is a 32-hole MTB front and rear hub with a thru axle and HG freehub.Our hubs are compatible with 8/9/10/11/12/13 speed cassettes and feature a six-claw base.They also support front and rear disc brakes, making them ideal for riders who require superior stopping power.Constructed from aerospace-grade aluminum alloy and crafted with CNC precision technology, these hubs are both lightweight and highly durable.The high-density serrated teeth interlock tightly, ensuring a firm grip with just a slight stepping angle, thus minimizing force loss.Specifications:Material: Alloy alloyColor: Black/ Red/ Orange/ Green/ Purple/ Colorful (optional)Size:Front: 1.5*10cm/0.9*10cm; Rear 1.2*14.2cm/1*13.5cmPackage weight: 661g/ 23.3ozPackage list:1 * pair of bike hubsPackage List1 * pair of bike hubs