Description:Type: Bike 32 Holes 6 bolts Disc Brake hubMaterial: Made of high quality aluminum alloy material, durable and lightweight

Compatibility: Compatible with 8/9/10/11/12/13 Speeds rotary wheel

Feature: Low friction seals effectively shut out water, mud, etc

Design: Internal sleeve helps maintain and increase the service life of hubs

Specification:Material: Aluminum AlloySize Chart:Front Hub: 9x100mm / 15x100mm (You Will Get 1 Hub and 4 Adapters, 2 Adapters for 9mm; 2 Adapters for 15mm)Rear Hub: 10x135mm / 12x142mm (You Will Get 1 Hub and 4 Adapters, 2 Adapters for 10mm; 2 Adapters for 12mm)Package Includes:1 Front Hub1 Rear Hub4 Front Quick Release AdapterNote:Please allow slightly errors due to manual measurement and different monitors