Upgrade your braking performance with the Shimano 105 SM-RT70 140mm Center Lock Disc Rotor, designed with Ice Tech technology for superior heat dissipation, reduced brake fade, and quiet, consistent stopping power. Featuring Shimano's trusted Center Lock system for fast and secure installation, this rotor is ideal for road cyclists looking for performance and reliability in all conditions.
Ice Tech Rotor Construction: Multi-layer steel–aluminium–steel structure dissipates heat rapidly, reducing rotor surface temperatures by up to 50°C for improved braking efficiency
Improved Heat Management: When used with Ice Tech brake pads, rotor temperature drops from ~400°C to ~300°C, reducing fade and extending pad life
Enhanced Performance: Quieter braking, longer pad lifespan, and better heat dispersion, especially during high-speed descents or prolonged braking
Optimised Rotor Surface: Designed for excellent pad contact, cooling, and self-cleaning, maintaining consistent performance
Easy Installation: Utilises Shimano Center Lock system for quick and secure rotor mounting
Includes Internal Lockring: Complete setup ready for installation on compatible hubs
Ideal For:
- Road, gravel, and cyclocross bikes using Center Lock disc brakes
- Riders seeking lightweight and heat-resistant rotors with consistent performance
- Shimano 105 users upgrading to Ice Tech rotor technology
Experience precision braking and long-lasting performance with the Shimano SM-RT70 140mm Ice Tech Disc Rotor, designed to keep your rides smooth, cool, and in control.