Shimano SM-RT64 140 mm Center Lock Disc Rotor

The Shimano SM-RT64 140 mm Center Lock Disc Rotor is designed for riders who want reliable braking performance, low weight, and precise control for road, gravel, trekking, and lightweight MTB bikes. As part of Shimano’s trusted Deore and SLX component family, this rotor delivers smooth and consistent braking performance in all riding conditions.

With its compact 140 mm size, the SM-RT64 offers excellent modulation and efficient braking while helping reduce overall bike weight. It is an ideal choice for riders who prioritize responsive braking and a clean, lightweight setup for everyday riding, climbing, and fast-paced cycling.

The rotor is engineered to provide stable heat management and dependable stopping power during long rides and technical descents. Shimano’s advanced Center Lock mounting system ensures quick installation, increased rigidity, and reduced vibration for more precise braking performance.

Unlike basic entry-level rotors, the Shimano SM-RT64 is compatible with both metallic and resin brake pads, allowing riders to customize braking feel and durability based on their riding style and conditions.

Key Features

• Lightweight 140 mm rotor design
• Reliable and consistent braking performance
• Shimano Center Lock mounting system
• Improved braking precision and rigidity
• Excellent heat management
• Fast and secure installation
• Compatible with metallic and resin brake pads
• Ideal for road, gravel, trekking, and lightweight MTB bikes

Specifications

• Model: SM-RT64
• Rotor size: 140 mm
• Mounting system: Center Lock
• Lockring type: Internal serration
• Brake pad compatibility: Metallic and resin pads
• Recommended use: Road, gravel, trekking, and MTB
• Color: Silver

Center Lock Technology

Shimano’s Center Lock system uses a splined mount and lockring mechanism to create a stronger and more precise connection between the rotor and hub. This design improves braking efficiency while allowing quick and easy rotor installation and removal.

The Shimano SM-RT64 140 mm Center Lock rotor is a perfect choice for cyclists looking for lightweight performance, dependable braking, and Shimano reliability in a compact and efficient design.