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Deity ComponentsCopperhead 35mm Stem


Item # DTC000Y

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  • Black, 50mm ($98.99)
  • Red, 50mm ($98.99)
  • Purple, 35mm ($98.99)
  • Green, 50mm ($98.99)
  • Orange, 50mm ($98.99)
  • Platinum, 35mm ($98.99)
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Item # DTC000Y

Copperhead 35mm Stem

Charge down root-latticed treelines with total control on your side, thanks to some help from Deity Components' Copperhead 35mm Stem. This sleek stem is CNC machined with precision in mind out of a burly solid block of 6061 T6 aluminum, offering exceptional strength, with minimal weight. Now with a 35mm bore, the Copperhead offers an even better strength to weight ratio than before, designed for trail, all-mountain, and enduro shredding, but with enough strength for those slopestyle days when you want to toss your steed around at the bike park.

  • A stiff 35mm stem for bike parks to trail riding
  • 6061 T6 Aluminum offers exceptional strength-to-weight ratio
  • Precision machined with CNC machining to shed excess weight
  • Detailed channels and edges shed weight and boos strength
  • Super low 33mm stack height keeps weight over the front

Tech Specs
6061 T6 aluminum
35mm, 50mm
Clamp Diameter
Steer Tube Diameter
1 1/8in
Recommended Use
downhill, enduro, trail
Manufacturer Warranty

Actual Weight

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

Have questions? Chat with a Gearhead



Black, 50mm
Red, 50mm
Purple, 35mm
Green, 50mm
Orange, 50mm
Platinum, 35mm

Claimed Weight

Claimed weights are provided by the vendor.

Have questions? Chat with a Gearhead

[35mm] 135g, [50mm] 161g

View more Mountain Stems

    What do you think about this product?


    >Rating: 5


    I've used it several times
    True to size

    Very easy to install - only issue I had was it was like a millimeter shorter than my old stem - had to add a 2 mm spacer - very light


    Ridiculously Light - Awesome color

    This masterpiece stem is exactly what I was hoping to get. The color is identical to the one shown here and the weight is exceptionally light.


    What mm stem is recommended for a hard tail for trail riding? Is the industry nine 30mm too short? Still a beginner, any info would be awesome, thanks!

    >Rating: 5

    Thing of Beauty

    I've put it through the wringer

    The Deity Copperhead stems are fantastic, the anodization and the milling are top-notch, they are available in the most common sizes and they add a bit of flair to any bike they are installed on. The super-short stack height keeps everything nice and low, but also offers a rider the opportunity to run this stem a little higher on the steerer tube than other stems. I run a K-Edge Garmin mount on top of my Copperhead stem, and in order for the mount to clear the stem, you need about 15mm of spacers. Not a big deal, just something to note since the bar clamp area is a little taller than the steerer clamping area. These stems are plenty stiff too, especially in the 35mm clamp. I love Deity components, I love the story behind the company and the overall philosophy, so yeah, I am a bit of a fanboy, but they do it well and they do it right. You cannot go wrong and would never be let down by the Copperhead stem.


    what fender are you running here?