Purchase at Chainreactioncycles.com

  • Oval rings help the rider spin smoother, gain a lot more traction in terrain and are easier on legs while climbing
  • 34T is equivalent to 32t at dead spot and 36t at the power zone
  • State of the art Narrow-Wide tooth profile keeps the chain snug, allowing you to leave the chainguide behind
  • Works with 1x9/10/11spd or Singlespeed setups
  • Designed in UK, manufactured in Poland
  • Arm x BCD: 4x104mm
  • 7075 Txxx Aluminum. Long-lasting construction!
  • Burly enough for DH Racers and Dirt Jumpers
  • 49g
  • Color: Black

    Oval chainrings work because a rider does not produce power evenly through a pedal stroke; they maximize the part of the stroke where power is produced and minimize resistance where it isn't. You will actually feel your stroke to be more "round" with an Oval shape than with a round chainring.

    Choosing correct size:
    34T oval is best for someone currently riding 34 or 36T round chainring.

    How to mount BLACKseries oval chainring:
    There is a small mark (triangle shaped) on the inner circumference of the chainring. This mark Must sit behind the crank arm.

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