Shimano Ultegra SM-RT800 disc – 140mm

For excellent braking power in all conditions, the SHIMANO ULTEGRA SM-RT800 disc brake rotors offer uniform braking performance thanks to the ICE TECHNOLOGIES FREEZA structure. Thanks to the improved heat management, the SM-RT800 rotors resist efficiency losses on long downhill stretches and guarantee much quieter braking. The SHIMANO CENTER LOCK mounting system makes installation and removal operations of the rotors simple and quick thanks to the configuration with keyed couplings and locking ring.

• The new structure offers better heat management than the current ICE TECHNOLOGIES FREEZA.
• Better heat dissipation compared to current road disc systems.
• Sales model code: SM-RT800.
• Road cycling discipline.
• Pad Compatibility: Metal, Resin.
• Rotor material for disc brakes: Steel, Aluminum, Steel.
• Technology: ICE, Freeza.
• Rotor size: 140 mm.
• Assembly typology: Center Lock Type.