Incredibly versatile and easily serviceable hub with a proven reputation for bulletproof quality time and time again.

Hope Pro 4 hubs build on attention to detail. This hub features a shell machined from a solid billet of aluminum, with an increased flange diameter for added stiffness. Pro 4 runs smoothly on cartridge bearings. It's 6-bolt disc compatible.

Specifications

• Axle Diameter: 10mm // 12mm
• Spacing: Single Speed 135mm // 142mm
• Disc Brake Mount: 6 Bolt
• Driver: HG
• 4 Pawl ratchet system with 44 tooth engagement (8.2°)
• Sealed cartridge bearings
• Spokes Count: 32