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Rotor Q-Ring 36T Road

Availability: Out of stock

Item #:109166


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Rotor Q-Ring 36T Road


Rotor Q-Ring 36T Road

Rotor Road Inner Q-Rings are designed to capitalize on the strongest part of your pedal stroke and minimize the negative effects of the weak portion known as "dead spots." The Q-Rings have a subtle oval shape and, with multiple mounting holes, can be "clocked" to maximize the effects of your biomechanics, pedaling style, and bike geometry. And aside from those benefits, the shift pins and ramps on the Q-Rings have been redesigned to provide faster shifting.

The Q-Ring's oval shaping smoothes the pedal stroke through the dead spots and takes advantage of your power potential at the optimum time -- in the power zone. The multiple mounting hole system is called OCP (Optimum Chainring Positioning) and it allows each rider to maximize the benefit of the Q-Rings.

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2018 Scott Speedster 20 Disc
Lighter than it's predecessor, the Speedster 20 Disc features a Shimano Ultegra groupset, Syncros components and disc brakes, providing you with ample amounts of control. You'll be upping your velocity in no time!


  • Frame: Speedster Disc / 6061 D.Butted Alloy Endurance geometry / Integrated Headtube, int. cable routing
  • Fork: Speedster Carbon
  • Headset: Integrated Steel Cup
  • Rear derailleur: Shimano Tiagra RD-4700-GS 20 Speed
  • Front derailleur: Shimano Tiagra FD-4700
  • Shifters: Shimano Tiagra ST-4700, Dual control 20 Speed
  • Brakes: Shimano BR-RS305 Black Mech, Disc160/F and 160/R mm SM-RT64 Rotor
  • Crankset: Shimano Tiagra FC-4700, Hyperdrive 50x34
  • BB: Shimano BB-RS500-PB
  • Handlebar: Syncros RR2.0, Comfort 31.8mm
  • Stem: JD ST123A Alloy
  • Seatpost: Syncros RR2.5 27.2/350mm
  • Seat: Syncros FL2.5
  • Cassette: Shimano CS-HG500, 10 Speed 11x32
  • Wheelset: Syncros Race 22 Disc
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