TRP S05E Disc Brake Rotor
Best heavy-duty rotor for aggressive e-bike riders and racers.
Built with a beefy 2.3mm profile, this rotor is designed to handle the relentless heat and weight of modern e-bikes and aggressive trail riding. While it adds a bit of rotational mass, the trade-off is consistent, fade-free stopping power and a rust-resistant finish that survives the harshest conditions.
$69.99
at
Pro Bike Supply
Performance breakdown
Heat Dissipation
The 2.3mm thickness effectively manages extreme temperatures during long, aggressive descents.
Structural Rigidity
Heavier gauge steel resists warping under the intense torque of e-bike motors.
Corrosion Resistance
Specialized coating keeps the rotor pristine even in wet, salty conditions.
Stopping Power
Provides consistent, confident bite for heavy riders and high-speed e-bike applications.
Installation Simplicity
Standard 6-bolt interface ensures a straightforward, hassle-free swap for most hubs.
Durability
Built to withstand the high-wear demands of heavy-duty, daily trail riding.
Key Specs
Diameter
203 mm
Thickness
2.3 mm
Mounting Type
6-bolt
E-bike Rated
Yes
Finish
Rust Blocker Treatment
Material
Steel
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