TRP RS05E Race Brake Rotor – 2.3mm (203mm / 220mm)

TRP RS05E Race Brake Rotor – 2.3mm Thickness for Gravity and Downhill Riding

The TRP RS05E is TRP's premium gravity-focused rotor, developed on the World Cup downhill circuit for riders who brake late, push hard, and need consistent stopping power on long, steep descents.

What It Does

At 2.3mm thick, the RS05E features a completely redesigned braking surface with a new hole pattern engineered to reach optimal operating temperature quickly, then dissipate heat efficiently during sustained braking. TRP states the RS05E delivers a 10% improved deceleration rate compared to previous designs, alongside significantly better temperature stability and reduced brake fade. The result is more consistent lever feel when the trail gets steeper and faster.

Variants Available

• 203mm – TRP Part No. TRP-ABRT000202
• 220mm – TRP Part No. TRP-ABRT000193

Real-World Notes

The 2.3mm thickness and improved heat management make this rotor particularly relevant for eMTB riders, where higher bike weight puts additional sustained load through the braking system on descents. Confirm rotor size compatibility with your calliper and frame/fork before ordering.

Why Torque Collective Stock This

Gravity riders and eMTB riders both place exceptional demands on brake rotors — sustained heat, repeated hard stops, and heavy loads punish standard rotors quickly. The RS05E addresses all of that directly through its thickness, redesigned surface, and verified deceleration improvement. It is a focused upgrade for riders who want the braking system to keep up with the rest of their build.