The Tektro TR-203-11 203mm 6-Bolt Disc Brake Rotor is designed for cyclists who require strong, consistent and controlled braking performance across demanding riding conditions. Featuring a large 203mm diameter, this rotor provides increased braking leverage, making it particularly suitable for mountain bikes, trail riding, steep descents and other applications where dependable stopping power is essential.
Its super-light polygon air-flow design is engineered to combine efficient braking with effective heat management. The open rotor structure promotes airflow around the braking surface, helping dissipate heat generated during repeated braking. This helps support more consistent braking performance during long descents and intensive riding sessions.
The TR-203-11 uses a standard 6-bolt mounting configuration, making it compatible with suitable 6-bolt bicycle hubs. For added convenience, the rotor is supplied with six mounting screws and a T25 torque tool, providing the essential hardware required for installation.
With its focus on high heat dispersion, heat tolerance and controlled braking, the Tektro TR-203-11 is a reliable choice for riders replacing a worn rotor or upgrading to a larger braking setup. Its 203mm size can help improve braking confidence, especially for heavier riders, aggressive MTB use, technical terrain and bicycles carrying additional load.
The distinctive polygon airflow pattern also contributes to a lightweight and performance-oriented construction while maintaining the durability required for regular cycling use. Whether used for trail riding, mountain biking or performance-focused cycling, the Tektro TR-203-11 offers a practical combination of braking power, cooling efficiency and easy installation.
Key Highlights
203mm large-diameter disc brake rotor
Standard 6-bolt mounting system
Super-light polygon air-flow design
High heat dispersion for demanding braking
Designed for improved heat tolerance
Strong and controlled braking performance
Suitable for compatible MTB and performance bicycles
Includes 6 mounting screws
Includes T25 torque tool
Ideal for replacement or braking system upgrades
Model: TR-203-11
Diameter: 203mm
Mounting: 6-Bolt
Design: Polygon Air-Flow
Included: T25 Torque Tool + 6 Screws
For best performance and safety, confirm that your bicycle hub, frame or fork, brake caliper and adapter support a 203mm 6-bolt rotor before installation.
