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Rotor
Shimano Outer Aero Q-Ring

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Boosted efficiency.

Round chainrings aren't going away anytime soon, but ovalized rings are becoming a much more common sight within the peloton. Carrying claims of reduced dead spots and increased pedaling efficiency, Rotor's Shimano Outer Aero Q-Ring is the ideal upgrade for any cyclist searching willing to stray from tradition in search of a few extra elusive watts. This chainring attaches to your current four-bolt Shimano crankset and offers three positioning options to let you truly dial in your pedal stroke.


Please note that this generation of Q-Ring isn't compatible with Dura-Ace 9100 or Ultegra R8000 cranksets.


Details

  • Pedal more efficiently with this ovalized chainring
  • Aluminum construction balances weight and power transfer
  • Continuous surface leaves few edges for wind to catch on
  • Not compatible with Dura-Ace 9100 or Ultegra R8000 cranksets
  • Item #RTR002D
Material
CNC-machined 7075-T6 aluminum alloy
Teeth
50t, 52t, 53t, 54t
Bolt Circle Diameter
110 BCD
Connection
4-bolt
Compatible Components
Shimano 4-bolt 110BCD cranksets, not compatible with Dura-Ace 9100 or Ultegra R8000 cranksets
Recommended Use
cycling
Manufacturer Warranty
limited lifetime

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