Shimano Ultegra SM-RT800 160mm Centrelock Disc Brake Rotor Kalkhoff Now that’s bright

Now that’s bright

PRevents wear and extends life of lubricated parts

Max tire size: 4″

This makes it ideal for all-mountain

Shimano Ultegra SM-RT800 160mm Centrelock Disc Brake Rotor Kalkhoff Now that’s brightThis Shimano Ultegra level disc brake rotor offers significantly better heat dispersion than current road disc systems, so you experience less brake fade on extended descents. This revised design even provides better heat management than the current Shimano ICE technologies Freeza brake rotors. The ICE technologies Freeza design used in this rotor transfers heat from the steel braking surface to the aluminium core and onto the cooling fins to be