Rotor Q Ring Shimano (110x4) 5042-376
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Rotor Q Ring Shimano (110x4)

  • Available prices Clearance price $58.00 From $58.00 to $132.00 $58.00 – $132.00

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Shop with confidence. If it's not working out like you expected, you can return it.

Really. If it's not up to snuff after you use it (a couple times) you can still bring it back.

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Show Description

You could train endlessly to increase your performance, or you could just switch to Rotor’s oval Q Ring. The unique 10% oval design results in the rider spending less time in the least powerful parts of the pedal stroke and more time in the powerful parts. The design creates a smoother spin cycle that works with your legs natural strengths and weaknesses, and can increase an avid cyclist’s performance by as much as 4 seconds per km.

  • Made of 7075 aluminum, CNC-machined for precision.
  • Stiff aerodynamic design.
  • Steel shifting pins.
  • 3 OCP settings (2-3-4).
  • 10% ovalization increases efficiency and performance.
  • Works for all 10 and 11-speed groups..

Tech specs

Show Tech specs
Weight 32g (34 Tooth)
Ideal for Performance and race road cycling
Bolt circle diameter

Bolt circle diameter (BCD): the diameter of an imaginary circle that intersects the centre of each chainring bolt.

Attachment 4-bolts
Material 7075-T6 aluminum
  • 10-speed
  • 11-speed
  • 34 (34 Tooth)
  • 36 (36 Tooth)
  • 38 (38 Tooth)
  • 50 (50 Tooth)
  • 53 (53 Tooth)
  • 52 (52 Tooth)
Made in Spain