BrakeTech AXIS Cobra™ SS Rotor

BrakeTech AXIS Cobra™ SS (Stainless Steel) Rotors are extreme-performance, full-floating brake rotors designed for demanding enthusiasts and racers alike. Manufactured in the USA, the Cobra SS combines BrakeTech's AXIS™ floating system with its optimized Cobra™ petal design and proprietary stainless steel construction to deliver lightweight performance, durability, thermal capacity, and consistent braking performance.

At the core of the Cobra SS is BrakeTech's Direct-Link™ load-transfer architecture. Unlike conventional floating rotor designs, the Direct-Link™ system provides more than an 800% increase in load-transfer surface area, helping distribute braking forces more effectively throughout the rotor assembly. The result is a strong, stable floating design engineered to perform under demanding street, track-day, and racing conditions.

The Cobra SS features an optimized petal design engineered to provide the performance characteristics of a round rotor while avoiding the compromises commonly associated with exaggerated wave-style rotor designs. The proprietary heat-treated 400-series stainless steel rotor blade is also subjected to BrakeTech's Hi-Tech Cryogenic treatment to improve wear resistance and durability while maximizing performance with modern high-friction brake pad compounds.

This 5mm Cobra SS rotor configuration provides a lightweight, high-performance option for demanding street, track-day, and racing applications. Its reduced thickness helps minimize weight while retaining the strength and durability required for consistent braking performance.

Standard floater button color is black.

Fitment Specifications

• Harley-Davidson (08-Present) Most Models - Spoke Mount
• Road King
• Road Glide
• CVO Road Glide
• CVO Road Glide ST
• Electra Glide
• Street Glide
• Limited
• Ultra
• Dyna Wide Glide
• Dyna Street Bob
• Dyna Fat Bob
• Dyna Low Rider
• Dyna Switchback
• Dyna Super Glide
• Dyna FXD
• FXR
• Softail Sport Glide
• Softail Breakout
• Softail Deluxe
• Softail Street Bob
• Softail Fat Bob
• Softail Fat Boy
• Softail Slim
• Softail Heritage Classic
• Softail Lowrider
• Softail Lowrider S
• Softail Lowrider ST
• Softail Standard FXST
• Softail Deuce FXSTD
• Softail Night Train FXSTB
• Sportster
• Sportster S

Features & Benefits

• Extreme-performance stainless steel rotor designed for demanding street, track-day, and racing applications
• BrakeTech AXIS™ full-floating rotor system
• Direct-Link™ load-transfer architecture provides more than 800% greater load-transfer surface area than conventional floating rotor designs
• Premium heat-treated 400-series stainless steel rotor blade
• Optimized Cobra™ petal design delivers round-rotor performance characteristics while avoiding the compromises associated with exaggerated wave-style designs
• Hi-Tech Cryogenic treatment improves wear resistance and rotor durability
• Optimized for use with modern high-friction brake pad compounds
• Full-floating design accommodates thermal expansion during demanding braking conditions
• Lightweight 5mm rotor configuration
• CNC-machined premium-grade billet aluminum carrier
• Hard-anodized black carrier finish
• Manufactured in the USA