Our premium 1X Rotor 76bcd compatible Oval chainrings are designed for Rotor REX cranks with their original 1X spider.
They are lighter and stiffer compared to the original chainring due to one optimised mounting position only. This enabled us to develop better performing chainring with super smooth pedaling sensation.

Chainline: Perfect 49mm
Ovality: Optimised to each size separately. Range: 10.2-14.4% and Timing of 110.5-116.3° after TDC (top dead centre) Patent Pending
Size: (Mass +/-1g): 30T (44g), 32T (49g), 34T(58g)

Advantages of our special Oval chainrings:

• Finest design to provide excellent weight to strength ratio
  
• One of a kind special oval shape (Patent Pending)
  
• Unique Patent Pending narrow-wide teeth profiles to keep your chain in place for minimum 12 months!
  
• Special 3D teeth machining for ultimate mud relief decrease wear and noise dramatically
  
• Designed to handle mud and grass with easy
  
• Superb quality and great look.
  
• You will ride faster using ovals. If you keep using round ring then others will get quicker.
  
• Reduces stress on knees and helps to maintain your legs fresher for longer.
  
• You will not "feel" the oval shape at all.

All ROTOR REX cranks with Rotor 76bcd spider (Not compatible with SRAM 76bcd cranks) 9, 10, 11 and 12spd Eagle compatible.