Generic HWY321923 Bike Disc Brake MTB Casette Bearing Hub Set

As an important role to connect bike spoke and axle, thishub set with professional bearings inside will be smooth and silent rolling and fine to keep out the dirt and mud. Features: Package included: 1 front hub, 1 rear hub. With 36hole drillings, compatible with 5/6/7/8S rotaryfreewheel. Precision-machined steel bearings for a smooth and quick ride. Low-friction seals effectively shut out water, mud and dirt. Internal grease sleeve helps maintain and increase service life of hubs. Aluminum alloy hub shells for easy maintenance and long time last. Specifications: Material: Aluminum alloy Color: Black / Blue / Red / Gold (Optional) Compatibility: 5 / 6 / 7 / 8Srotaryfreewheel Front Hub Length: 100mm / 3.9in Rear Hub Length: 135mm / 5.3in Weight: 38g / 11.9ounce Package Size: 250 * 170 * 50mm / 9.8 * 6.6 * 1.9in Package Weight: 727g / 1.6lb Packing list: 1 * Front Hub 1 * Rear Hub 1 * Quick Release

• Aluminum alloy hub shells for easy maintenance and long time last
• With 36 hole drillings, compatible with 5/6/7/8S rotary freewheel
• Precision-machined steel bearings for a smooth and quick ride
• Low-friction seals effectively shut out water, mud and dirt
• Internal grease sleeve helps maintain and increase service life of hubs