Shimano Dura Ace SM-RT900 Disc Brake Rotor Ice Tech rotors providing consistent braking performance through energy control, using revolutionary stainless steel / alloy 3-layer sandwich construction that manages heat while riding.
Through the larger adapter between brake surface and cooling fins, the heat reduction has been improved of 30° in comparison to the Ice tech Freeza Rotor.
Ice Tech Freeza - Ice Tech Freeza rotors provide consistent braking performance through energy control, using revolutionary stainless steel and an alloy 3-layer sandwich construction that manages heat while riding. The clad steel/alloy/steel rotor construction allows heat generated from braking, to radiate quickly through the aluminium core dropping the surface temperature around 50°. When used with Ice Tech pads the surface temperatures can drop from around 400° to 300°, this provides great improvements in all round performance.
Better control and confidence in race conditions
Optimally balanced hydraulic brake system for racing
Improved heat dissipation
Easy tool access
Simple set up and maintenance
Flat mount system
Integrated low-profile caliper design
One piece alloy body design
Powerfully integrated brake performance
Easy wheel replacement
Wide pad clearance and chamfer of brake pads
Easy and clean bleeding process, one-way
Compatible with Dura Ace BR-R9170
Material: stainless steel with aluminium core sandwich construction
Mount: Center Lock
Diameter: 140, 160mm
Compatible Pads: metal, resin
Technology: Ice Tech FREEZA
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