Easily mount 6-bolt rotors on Center Lock hubs.

With the Shimano SM-RTAD05 adapter, you can securely and precisely mount 6-bolt brake rotors onto Center Lock hubs. Ideal if you want to continue using your existing rotors but already have wheels with Center Lock mounts.

The adapter ensures a stable connection between the hub and brake rotor and reliably transmits braking forces – whether on an MTB, gravel, or trekking bike. Installation is like that of a normal Center Lock rotor, using the included lockring; you only need a suitable Center Lock/cassette tool.

Thanks to Shimano's thoughtful design, the rotor remains centered and flat, ensuring smooth running, consistent braking performance, and minimized wear. Perfect if you use different wheelsets or multiple bikes with mixed standards.

Highlights:

• Flexible combination: allows the use of 6-bolt brake rotors on Center Lock hubs.
• Stable connection: secure bolting of the rotor plus lockring fixation for reliable braking performance.
• Easy installation: mounts like a Center Lock brake rotor with the included lockring.

Technical data:

• Model: Shimano SM-RTAD05
• Adapter type: 6-bolt brake rotor to Center Lock hub
• Application: MTB, Gravel, Trekking, City
• Brake rotor compatibility: Standard 6-bolt (IS)
• Hub compatibility: Center Lock mount
• Lockring: included (for securing adapter and rotor)
• Adapter material: Shimano's typical lightweight construction (aluminum/steel combination)
• Color: silver / black (model-dependent, classic Shimano design)

Scope of delivery:

• 1 x Shimano SM-RTAD05 adapter | 6-bolt brake rotor to Center Lock mount
• 1 x Lockring for Center Lock hub
• Note: Workshop packaging (without retail packaging)

EAN: 4524667354673

Perfect if you want to continue using high-quality 6-bolt rotors but have already switched to modern Center Lock wheels.