Coefficient RR Carbon Handlebar (Matte Black) (31.8mm)

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Coefficient RR Carbon Handlebar (Matte Black) (31.8mm)
Price: $399.00
Discontinued Online
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.

The Coefficient RR carbon handlebar is designed specifically for racing, whether that be road racing or gravel racing. With aero-ergonomics, a deep drop, and increased rigidity to put riders in a more aggressive and aerodynamically oriented riding position, this bar aims to maximize speed potential. Meeting UCI and ITU requirements, the Coefficient RR handlebar will change your racing experience for the better.


  • Purpose built for road and gravel racing
  • Toray unidirectional carbon fiber layup
  • Integrated computer bridge adds additional hand placement options
  • Deep drop, and a rigid carbon layup promote an aerodynamically optimized riding position
  • Sloping, sweeping bar tops relax the upper body and improve respiratory and neuromuscular function
  • Shimano Di2 compatible 
  • UCI & ITU compliant
  • Garmin/Hammerhead computer mount included (Optional mounts available separately)

Handlebar Type: Road/Gravel (Drop Bars)
Shape (Bend Style): Ergo
Stem Clamp: 31.8mm
Drop: 127mm
Reach: 77mm
Sweep: 12° Sweep, 15° Slope
Brake Lever/Shifter Compatibility: Road (23.8mm Mount Point)
Material: Carbon Fiber
Color: Black
Weight: 315g (40cm), 320g (42cm)

This product was added to our catalog on August 10, 2021

Verified Owner
Friday, Aug 12 2022 (10 months ago)
Coefficient RR Carbon Handlebar (Matte Black) (31.8mm) (44cm)
What a comfortable handle bar, doesn’t matter if you’re in the drops or the hoods. Also, speedy service with a $25 discount and very well wrapped for protection from the careless delivermen.