Rotors and parts

CARACTÉRISTIQUES DU PRODUIT Shimano’s flagship disc brake rotor, now available in 6-bolt ISO mount Uses ICE TECHNOLOGIES FREEZA technology, a manufacturing process combining three layers of aluminum and stainless steel plus a special high heat-dissipation coating for excellent cooling and superior performance Reduced fading ensures consistent braking performance on long...

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* High-performance Ultegra rotor * Ice-Tech stainless steel braking surface with aluminum core * Enhanced Freeza technology with larger fins to maximize heat dissipation * Consistent braking performance * Center-Lock mount * Weight: 128 g (160 mm), 108 g (140 mm)

* First Dura-Ace rotor designed for the demands of road racing* Consistent braking performance, even on long descents and mountain passes* Ice Tech: an aluminum core and stainless steel braking surfaces improve system cooling while preserving durability* Freeza technology with deep fins and black surface treatment for maximum heat dissipation*...