Through the use of an aluminum core the RT81 rotors are able to transfer heat away from the brake caliper. What that means on the trail is a more consistent and reliable braking. The aluminum core also makes the rotors lightweight so you get maximum performance all around. Ice Tech rotors speak for themselves in terms of performance.
• Ice-Technologies (Aluminum core sandwiched between Stainless Steel braking surfaces)
• Centerlock disc compatible
• Aluminum Spider
• High heat resistance
• Weight: 100.5g (140mm) / 122g (160mm) / 149g (180mm) / 173g (203mm)