Mountain Bike Disc Brake Rotor 120/140/160/180/203mm 6-Bolt Bicycle Brake Rotor G3/HS1 with Screws

Upgrade your bike’s braking performance with this durable 6-bolt bicycle disc brake rotor, designed for mountain bikes, road bikes, folding bikes, e-bikes, and other compatible bicycles. Made from high-strength 1CR13 martensitic stainless steel, this brake rotor offers reliable braking power, excellent heat dissipation, and long-lasting durability for daily riding and outdoor cycling.

Available in multiple sizes including 120mm, 140mm, 160mm, 180mm, and 203mm, it is suitable for different riding needs, from lightweight commuting to more demanding mountain bike use. The standard 6-bolt mounting design makes installation simple and secure, while the 44mm diagonal hole distance ensures compatibility with most standard 6-bolt hubs.

Each rotor features a precision-cut ventilation structure to help improve heat dissipation, reduce weight, and quickly discharge water, mud, and debris during riding. The polished stainless steel surface provides a clean look and helps improve braking consistency.

Key Features

• High-Strength Stainless Steel
  Made of premium 1CR13 martensitic stainless steel, offering excellent strength, wear resistance, and stability.
• Multiple Size Options
  Available in 120mm, 140mm, 160mm, 180mm, and 203mm to meet different bicycle brake setup requirements.
• Standard 6-Bolt Installation
  Compatible with most standard 6-bolt disc brake hubs. Easy to install and securely mounted.
• 44mm Diagonal Hole Distance
  Designed with a standard 44mm diagonal bolt hole distance for wide compatibility.
• Efficient Heat Dissipation
  Hollow-out and ventilation design helps dissipate heat quickly during braking, improving braking stability.
• Lightweight Design
  Cut-out structure reduces unnecessary weight while maintaining strength and rigidity.
• Water & Mud Discharge Design
  Open rotor design helps remove water, mud, and dust for smoother braking performance in different riding conditions.
• Includes Mounting Screws
  Each rotor comes with 6 T25 Torx mounting screws for convenient installation.

Specifications

Size & Weight Reference

Package Includes

• 1 × Bicycle Disc Brake Rotor
• 6 × T25 Torx Mounting Screws

Notes

Please confirm your bike’s rotor size and hub mounting type before purchase. This product is designed for standard 6-bolt disc brake systems with a 44mm diagonal hole distance.