Chaser G2 Ultra-Light Center Lock Disc Brake Rotor 140/160mm | 7075 CNC + SUS420 | Titanium Rivets Upgrade

🔹 Overview

The Chaser 6-ULTRA G2 disc brake rotor is engineered for riders who demand maximum braking performance with minimal weight.

Featuring a fully CNC-machined 7075-T6 aluminum spider paired with a high-strength SUS420 stainless steel braking surface, this rotor achieves an ultra-lightweight construction starting from just 83g, without compromising strength or heat resistance.

Upgraded with titanium rivets and a redesigned floating structure, the G2 delivers improved braking efficiency, better heat stability, and consistent performance under demanding conditions.

🔹 Key Features

• Ultra-Lightweight Design
  Approx. 83g (140mm) / 89g (160mm)
• Enhanced Braking Surface
  Increased braking contact area for stronger stopping power
• 7075-T6 CNC Aluminum Spider
  High strength, lightweight, and precision-machined
• SUS420 Stainless Steel Track
  Improved heat resistance and durability
• Titanium Rivet Upgrade
  Stronger, lighter, and more stable under stress
• Floating Sandwich Structure
  Optimized for heat dissipation and structural stability

🔹 Performance Improvements

• Up to 30% increased braking surface vs previous generation
• Tested under high-load conditions with improved torsional strength
• Heat resistance up to 500°C
• Improved alignment and reduced rotor deformation

🔹 Compatibility

• Center Lock hub systems
• Road / Gravel / Performance bikes

🔹 Specifications

• Size: 140mm / 160mm
• Material:
  • Spider: 7075-T6 Aluminum
  • Brake Track: SUS420 Stainless Steel
• Weight:
  • 140mm: ~83g
  • 160mm: ~89g

🔹 Important Notes

• Lockring not included
• Recommended use with metal brake pads (e.g. L04C)
• Ensure correct installation and torque settings
• Minimum rotor thickness: 1.4mm
• Minimum pad thickness: 0.5mm

Compatibility Check: Due to the complexity of original equipment manufacturer (OEM) parts' models and batches, there may be instances where this product is incompatible.

Upon receiving this product, please compare it with the OEM specifications to ensure compatibility before installation.

Torque Specifications: Install this product strictly according to the torque values specified in the OEM parts manual.Installation Issues: If you encounter any discrepancies with the OEM specifications or face difficulties at the initial stage of installation, stop immediately and contact customer service for assistance with returns or exchanges.

No Forced Installation: Do not force installation under any circumstances.Liability: Any damages resulting from forced installation or unauthorized modifications of this product (or its components) will be the sole responsibility of the buyer.

All products are photographed to accurately represent the colors you will see upon receipt.

Due to differences in lighting, angles, or screen settings, slight color variations may occur.

The actual product should be considered the standard.For "colored" and "blue" products, the coloring process may result in uneven color distribution, making each product unique.