Koozer XM490 Quick Release Bicycle Hub 32 Hole

Description:

The Koozer XM490 Mountain Bike Quick Release Hub is used in MTB wheel assemblies to provide smooth wheel rotation and support Shimano-compatible cassette drivetrains. Commonly installed on cross-country, trail, and all-mountain bicycles utilizing disc brakes and quick release axles. Bicycle mechanics and riders use this hub for wheel builds, drivetrain upgrades, and replacement of worn or damaged hub assemblies. The hub is designed for Shimano 8 to 11-speed cassettes and utilizes sealed cartridge bearings for reduced maintenance requirements.

Applications:

The Koozer XM490 mountain bike hub is commonly used in trail bikes, hardtail mountain bikes, cross-country bikes, and recreational MTB builds requiring a lightweight quick release hub system. The hub supports standard Shimano HG freehub bodies and is compatible with most 8, 9, 10, and 11-speed Shimano MTB drivetrains, making it suitable for custom wheel builds and replacement wheel assemblies.

Technical Specifications:

• Manufacturer part number (MPN): XM490
• Manufacturer: Koozer
• Product type: Mountain bike hub set
• Hub type: Quick release disc brake hub
• Spoke hole count: 32 Hole
• Front axle size: 5x100 mm QR
• Rear axle size: 5x135 mm QR
• Drivetrain compatibility: Shimano HG 8-11 speed
• SRAM compatibility: 8-10 speed compatible
• Brake interface: 6-bolt disc rotor mount
• Bearing type: Sealed cartridge bearings
• Freehub type: Hyperglide (HG)
• Hub material: Aluminum alloy
• Application: Mountain bike wheel builds
• Mounting style: Quick release skewer
• Intended use: XC, trail, and all-mountain riding

Common Replacements:

• Koozer XM490 MTB Hub Set
• HASSNS PRO7 Aluminum Alloy MTB Hub
• ZTTO MTB Bike DR190 Boost Hub