Shimano brake disc SM-RT800 Centre-Lock for Ultegra - the maximum of heat dissipation
The Shimano SM-RT800 brake disc inspires with Ice Tech FREEZA, an absolutely superior technology for optimal heat dissipation and dirt repellency. It is made up of three parts: two stainless steel layers enclose an aluminum core. SM-RT800 was specially developed for the Ultegra BR-R8070, but is also compatible with other flat mount brakes.
- Spider lacquered, disc polished, lock ring anodized (internal teeth)
- for brake pads with narrow pad shape
Diametre: - 160mm, 140mm
Material Disc:- Sandwich composite made of polished stainless steel on the outside with aluminum core
Material Spider:- Aluminum
Material lock ring:- Aluminum
Ice Tech FREEZA brake discs have even less fading due to 40 °C lower heat development compared to SM-RT98. The three-layer sandwich construction consists of stainless steel flanks and an aluminum core with integrated cooling fins. The two-part construction with the aluminum carrier dissipates the heat well. The dirt-repellent design extends the life of the disc and covering. The sporty, aggressive high-tech design is a real eye-catcher.