• 160mm
  • 180mm
  • 203mm
  • 220mm
  • PR01 / 1.8mm
  • PR01T / 2.0mm
  • PR01T3 / 2.3mm
  • Rotor *1
  • Bolts *6 (Steel)
  • Made in Taiwan

Product Description

It is a whole new choice for riders that aren't satisfied with standard rotors.

Through the technology of 2D floating, the common issues of conventional rotors are effectively reduced, such as abnormal noise of the frame resonance, and the asymmetric clamping of the brake pads.

2D Floating Technology

The patented floating rivet structure on the back of the rotor is the key to the 2D floating technology, which provides PR-01's outer disc a large one-way movement space.

Floating Outer Disc

When the rotor confronts asymmetric clamping of the brake pads during braking, the floating structure activates and the outer disc adjusts itself to a proper position which both sides of the disc can withstand the same amount of wearing.

Better Performance

Besides maintaining the strength of the disc, the heat deformation caused by thermal accumulation and the abnormal noise of the frame resonance are effectively reduced during braking. Through this technology, the rotor is sufficient to meet the use of E-Bikes and has a longer service life.


  • PR01-160 / 146g
  • PR01-180 / 165g
  • PR01-203 / 217g
  • PR01-220 / 234g
  • Rotor / Stainless Steel
  • Spider / Aluminum Alloy
  • 6-Bolt Hubs

Diameter / Thickness

  140mm 160mm 180mm 203mm 220mm
1.8mm PR01-140 PR01-160 PR01-180 PR01-203 PR01-220
2.0mm - PR01T-160 PR01T-180 PR01T-203 PR01T-220
2.3mm - - PR01T3-180 PR01T3-203 PR01T3-220
  • • Please check the thickness before buying
    • For the unavailable thickness requirements, please CONTACT US

Upgrade - 3D Floating-Plus Tech.

Our design team and engineering team jointly developed a new solution for brake heat degradation, the ultimate combination of 2D & 3D Floating technology.


Check Before Every Ride

Before riding your bike, please check the following items


  •  ●  Is the rotor thinner than the recommended thickness ?
     ●  Is the installation direction correct (LOGO facing outwards) ?
     ●  Are front and rear rotors cracked or deformed ?
     ●  Does the screw or lock ring reach the recommended torque value?
  •  ●  When removing the rotor or cleaning the bike, the rotor should not be stained with oil


※ If you have any questions, please consult the place of purchase or dealer