Absolute Black Oval CX Chainring, 5x110BCD

Absolute Black


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Absolute BLACK Premium Cyclocross 1X Oval Chainrings are designed to work with all Shimano 5 bolt cranks like Dura-Ace 7900, Ultegra 6700, Shimano 105 - 5700, Tiagra 4650, FSA, Rotor 3D & 3D+, S-works, and many more. 

  • Narrow wide tooth profile keeps the chain snug, allowing you to leave the chain guide behind (ex: 32t is equivalent to 30t at dead-spot and 34t at the power zone)
  • One of a kind oval shape (Patent Pending)
  • Oval rings help the rider spin smoother and generate more power
  • Designed to provide excellent weight to strength ratio and reduces stress on knees
  • Special 3D teeth machining for ultimate mud relief and reduction in wear and noise
  • Works with 1x9/10/11sp or Singlespeed setups
  • Designed in UK, manufactured in Poland
*99% of road cyclists will benefit from having oval chainrings vs round.
When using an Oval Chainring vs. a Round Chainring, you will notice effort similar to your current round chainring, while gaining speed similar to using a larger round chainring. (ex: 37t Round equal to 40t Oval)
  • 38t Oval Chainring - Best suited for someone using a 37t or 38t round ring
  • 40t Oval Chainring - Best suited for someone using a 39t or 40t round ring
  • 42t Oval Chainring Best suited for someone using a 41t or 42t round ring


  • Speed: 1x9/10/11sp
  • armxBCD: 5x110mm
  • Material: 7075 CNC Machined Aluminum 
  • Weight: 38t (63g), 40t (68.5g), 42t (76g)