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Item # NNR000X

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  • Red, 70mm ($89.00)
  • Slate Grey, 50mm ($89.00)
  • Slate Grey, 70mm ($89.00)
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Item # NNR000X


Constructed from custom forged alloy with a solid four-bolt face plate, the sub-190g (50mm) Niner Trail Stem comes in two lengths: 50mm or 70mm. It's intended for longer travel bikes like the WFO 9, with durability as top priority. The stem has zero degrees of rise to place your center of gravity rearward, and it only fits 31.8mm bars and 1-1/8in steerer tubes.

The Niner Trail Stem comes in three finishes: Niner Red, Rally Blue, and Moondust Grey.

  • Aluminum alloy
  • Four-bolt faceplate
  • Zero-degree rise
  • 31.8mm bar diameter

Tech Specs

50 mm 70 mm
0 deg
Clamp Diameter:
31.8 mm
Steer Tube Diameter:
1.125 in
Bar Attachment:
4-bolt faceplate
Recommended Use:
mountain biking
Actual Weight:
Slate Grey, 50mm: 197g

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