Shimano CUES FH-QC300 Freehub

CUES range of components for mid-grade riding styles offers simplified compatibility, versatility and durability.

Technology

CentreLock

The CentreLock system makes an easy rotor installation possible with spline mount and a lock ring. The lock ring mounting system reduces the total working hours by shortening the amount of time of both installation and de-installation. In addition, the secure fixing by the spline mount enhances precision and rigidity while improving braking efficiency.

• Light weight
• Center Lock compatible hub has only spline mount and a lock ring. This means the lightweight of hub and rotor compared to 6-bolt mount system
• Lock ring rotor mounting system
• Allows easier and faster rotor installation. Easy maintenance
• Secure fixing by spline mount
• Improves braking efficiency

Features

• Center Lock disc rotor fitting - ideal for Shimano hydraulic or mechanical disc brake systems
• The hub uses angular contact bearings designed to cradle the balls giving both radial and lateral support for superior strength and durability in real world riding conditions; they also offer precision bearing adjustment and easy maintenance
• Rubber contact seals help prevent rust-causing water and mud reaching hub bearings
• Steel quick release included
• Pawl rachet freehub body for durable and reliable engagement
• Hyperglide spline M size freehub for 10/9/8-speed, and 11-speed MTB
• 135mm O.L.D