SHIMANO brake rotor Center Lock RT-CL800 IceTech FREEZA with magnetic lock ring | 180 mm
When developing the RT-CL800 brake rotor, the focus was on fast heat dissipation and low-noise braking. And once again, the Shimano engineers have succeeded with flying colors.
The brake rotor is characterized by a three-layer sandwich construction. Stainless steel flanks with an aluminum core offer significantly improved heat dissipation. This allows the temperature to be reduced by around 100° C. Thanks to their increased surface area, the FREEZA aluminum cooling fins also reduce the system temperature. This results in optimized heat dissipation and smaller brake discs can be fitted than usual. The service life of the Brake Pad is also significantly extended.
As is typical for Shimano, the rotors are designed for the Center-Lock mount, which enables quick installation, provides a secure hold and ensures a compact look. A lighter aluminum spider saves a few more grams of weight compared to the previous version.
The magnet integrated into the lockring serves as a signal pick-up for the Shimano Steps EW-SS302 speed sensor.
Technical data:
Braking surface material: Stainless steel
Spider material: Aluminum
Design: two-piece
Disc mount: Center Lock
Diameter: 180 mm
Thickness: 1.75 mm
Friction ring width: 14 mm
Recommended Brake Pads: Resin or metal
Technology/Features: ICE TECHNOLOGIES FREEZA
Color: silver, black
Weight according to manufacturer: 139g
Weight self-weighed: 147g
Scope of delivery:
1x SHIMANO brake rotor Center Lock RT-CL800 | 180 mm IceTech FREEZA
1x Center Lock ring with integrated magnet | internal tool holder