SHIMANO XT Disc Rotor Centre Lock 203mm (SM-RT78) - As Mountain Bikes continue to become more diverse, components must evolve - Deore XT addresses the needs of today’s riders just like it did when it was first introduced back in 1982 as the world’s first MTB group. Revolutionary new designs complement the the latest evolution of traditional designs to give you the right choice for your riding style.

Features

• New rotor design to increase pad life.
• Designed for Shimano’s new disc rotor mounting standard.
• Compatible with Shimano XT and XTR Center Lock Disc Hubs only!
• The new splined mount reduces installation and de-installation time.
• In addition the secure fixing, the splined mount enhances precision and rigidity while improving braking efficiency

Specifications

• Rotor diameter: 203mm (8")
• Compatibility: Center-lock
• Weight: 180 grams