Bike Cassette Hub Spacer Set - 8 pcs, Multiple Sizes for MTB & Road Bikes, Juscycling

• Extensive hub/cassette spacer options to suit a variety of application
• Grooves pricisely machined to exact tolerance for reduciing vibration in rotation
• Optimized design to further reduce the weight
• High quality and extended service life

Please choose the size opitons based on your application.