Discover the latest from SRAM at Escapa. The SRAM HS2 CL Beveled Brake Rotor. The HS2 brake rotors were developed specifically to meet the demands of the MTB sector. Compared to previous versions, both braking performance and heat dissipation have been improved. Additionally, the HS2 rotors tend to be quieter.
These improvements were achieved through a new profile that enhances the grip of the brake pads. Improved heat management is achieved via six recessed spokes with a special heat-dissipating coating. Furthermore, the thickness of the friction ring has been increased from 1.8 mm to 2.0 mm compared to SRAM Centerline rotors. Thanks to these optimizations, braking performance was increased by 7%, and in the Garda test, the temperature of the brake window was reduced by 40 degrees. The rounded edges at the top of the disc minimize the risk of injury and comply with the guidelines of the International Cycling Union (UCI). Another advantage is that they make wheel installation easier, as the rounded top prevents the wheel from tilting in the brake caliper. The rotors are available in diameters ranging from 160 to 220 millimeters. Thanks to their high stability, HS2 brake rotors are also ideal for use on e-MTBs.
Technical specifications:
Braking surface material: steel
Design: one-piece
Disc mount: Center Lock
Thickness: 2.0 mm
Friction ring width: n/a
Recommended brake pads: metal or resin
Technology / Features: Rounded edges
Color: silver, black
