Shimano SM-RT900 Dura Ace Center Lock Rotor 160mm

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.

Compatability:

- Dura Ace BR-R9170

Note: For 15 mm and 20 mm thru-axle front hubs SM-HB20 lockring must be used.


Technology:

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.


Factory Numbers:

140 mm: I-SMRT900SS
160 mm: I-SMRT900S


Contents:

- 1 x Shimano SM-RT900 rotor
- 1 x aluminium lockring