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  • Niner Flat Top Carbon Handlebar
  • Niner Flat Top Carbon Handlebar Top
  • Niner Flat Top Carbon Handlebar Top
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NinerFlat Top Carbon Handlebar

Item # NNR0013

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  • Slate Grey, One Size ($159.00)
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Item # NNR0013

The Niner Flat Top Carbon Handlebar is built from high-modulus carbon fiber to cut down on weight, and is optimized for strength, stiffness, and dampening. Niner went to great lengths to reinforce this bar so it won't flex when you're standing up on the pedals; this is essential to both single-speed and 29er riders who put tremendous force the bar not just descending, but when climbing out of the saddle as well. This bar measures a generous 710mm in width; if you're of a mind to customize, Niner provides markings with 20mm increments to assist with chopping the bar down, and the ends are reinforced for safe bar-end use. This 31.8mm clamp diameter bar features a nine-degree sweep to offer excellent ergonomics, and it can be rotated to fine-tune your riding position plus or minus five degrees. Niner even designed the Flat Top Carbon Handlebar's graphics to be unaffected by bar position, and hits them with colors to complement Niner's frames; Green, Moondust, Tangerine, and Red.

  • High-modulus carbon fiber
  • 710mm width
  • Markings at 20mm increments
  • Green, Moondust, Tangerine, or Red
Tech SpecsWeight
Tech Specs
carbon fiber
31.8 mm
5 mm
710 mm
Recommended Use
Manufacturer Warranty
5 years

Actual Weight

Actual weights are measured in-house by the Competitive Cyclist team.

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Slate Grey, One Size

Claimed Weight

Claimed weights are provided by the vendor.

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175 g

Reviews & Community


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Avg. ride time: 2h 17m per week
  • Average ride time is based on Strava activity over the last 3 months. Give your reviews credibility by connecting your account.

Niner Flat Top Carbon Bar

  • Familiarity: I've put it through the wringer

I have this bar in the 710mm width for my hardtail bikepacking rig. The 9 degree sweep has been great for me so far (I did pair with Ergon GS3 grips for more options on long trips). It's proven to be a fair match for every condition I have thrown its way, on rides of all lengths and terrain. Overall, really stoked to have this bar on my race bike.

Stiff bars

  • Familiarity: I've used it several times

Been riding Easton EC 70 low rise bars and decided to try flat bars. Niners are much stiffer than the Easton. Not a bad thing, but different.