For over 40 years, Aztec has been synonymous with precision-engineered braking components. Designed and tested to deliver consistent stopping power, smooth modulation, and long-term reliability, Aztec disc brake rotors are built for everything from everyday commuting to aggressive trail riding and heavy-duty e-bikes.
Laser cut from premium stainless-steel alloys, Aztec rotors are engineered for superior performance, even pad wear, and excellent heat management. With a wide range of sizes, fittings, and designs available, choosing the right rotor can significantly improve your braking confidence and control.
Why Disc Rotor Choice Matters
Your disc rotor plays a critical role in how your brakes feel and perform. Rotor size, thickness, mounting standard, and construction all affect:
- Heat dissipation
- Brake fade resistance
- Pad wear
- Modulation and power
- Compatibility with modern brake systems
Aztec’s rotor range is designed to offer solutions for all riding styles, conditions, and bike types.
Aztec Stainless-Steel Fixed Disc Rotors
Aztec’s fixed stainless-steel rotors are the backbone of the range and are available in both 6-bolt and Centre-Lock configurations.
Key features:
- Precision laser cut from high-grade stainless-steel alloys
- Finned braking patterns for smooth braking and reduced pad wear
- Self-cleaning vent design to maintain performance in wet and muddy conditions
- Rounded, chamfered edges to meet UCI requirements (select models)
- Integrated wear indicators for added safety
These rotors are compatible with virtually all hydraulic and mechanical disc brake callipers, making them a reliable upgrade or replacement option across road, gravel, MTB, and trekking bikes.
6-Bolt vs Centre-Lock: Which Should You Choose?
6-Bolt Disc Rotors
- Use the international 6-bolt mounting standard
- Extremely secure and widely compatible
- Available in sizes from 140mm up to 220mm
- Ideal for MTB, e-MTB, and trail bikes
Centre-Lock Disc Rotors
- Faster and easier installation using a lock ring system
- Clean, lightweight interface
- Popular on road, gravel, and modern MTB wheelsets
- Compatible with Centre-Lock hubs or via Aztec adaptors
If your wheels are Centre-Lock but you want to run Aztec rotors across different bikes, Aztec also offers Centre-Lock adaptors and lock rings to maximise compatibility.
Aztec 2mm Thick Disc Rotors
One of the most significant additions to the Aztec range is the 2mm thick disc rotor, available in both 6-bolt and Centre-Lock formats.
Why choose a 2mm rotor?
- Improved heat management and thermal stability
- Stronger construction, reducing the risk of accidental damage
- Better resistance to brake fade on long descents
- Ideal for heavier e-bikes and fully loaded cargo bikes
Many modern braking systems from manufacturers such as SRAM and Magura now fit 2mm rotors as standard, making Aztec’s 2mm rotors an excellent aftermarket replacement or upgrade.
Aztec Floating Disc Rotors (Alloy / Steel)
Aztec floating rotors combine a stainless-steel braking surface with an alloy carrier, joined by rivets that allow controlled movement.
Benefits of floating rotors:
- Superior heat dissipation
- Reduced risk of rotor warping
- Consistent pad contact under heavy braking
- Improved braking feel and modulation
Floating rotors are particularly well suited to road, trekking, and performance-focused bikes where braking consistency and reduced fork flutter are important.
Stainless Steel “Circles” Rotors
Aztec’s circular-hole stainless steel rotors are designed to provide:
- Efficient heat dissipation
- Self-cleaning performance
- Consistent braking surface
- Lightweight construction without sacrificing strength
These rotors are drilled for standard 6-bolt hubs and are compatible with a wide range of hydraulic and mechanical callipers.
What Rotor Works Best for You?
- Road & commuting: Centre-Lock fixed rotors or floating rotors for smooth, quiet braking.
- MTB & trail riding: 6-bolt fixed rotors with finned braking surfaces.
- Wet, muddy conditions: Stainless steel rotors with self-cleaning vents.
- E-bikes & cargo bikes: 2mm thick rotors for improved heat control and durability.
- Performance & long descents: Floating rotors for consistent braking and reduced fade.
Precision Engineering for Superior Stopping Power
Every Aztec rotor is extensively tested by the Aztec test team to ensure strength, reliability, and braking performance. From wear indicators and chamfered edges to advanced venting and floating designs, Aztec rotors are built to deliver confidence-inspiring stopping power ride after ride.
Whether you’re upgrading your brakes, replacing worn components, or building a new bike, Aztec offers a disc rotor solution engineered to perform — no matter the conditions.