Colony EXON II Forged Stem (Rainbow) (40mm)

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Colony EXON II Forged Stem (Rainbow) (40mm)
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Price: $36.99

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Colony EXON II Flatland Stem Description:

The Colony EXON II Flatland stem features a topload design that's made of forged aluminum. The EXON II stem has a short 40mm reach that's ideal for flatland use, but also works well for street/park riders who prefer a shorter stem. Also good for 16" and 18" bikes.


  • Top load
  • Forged aluminum
  • Ideal for flatland and 16" & 18" bikes


  • Reach: 40mm
  • Clamp Diameter: 22.2mm
  • Rise: -
  • Stack Height: -
  • Width: -
  • Clamp Bolts: 8 x 1.25mm (x4)
  • Pinch Bolts: 8 x 1.25mm (x2)
  • Color: Rainbow
  • Weight: 8.5 oz

Click here to browse our selection of hex (allen) tools to install your stem.

Find some grease for those stem bolts here.

Check out our video below to learn how to install your BMX stem and handlebars and get some pro tips in doing so.

Color match your bike with more rainbow components from Colony found here.  

This product was added to our catalog on October 4, 2021

Robert Burriss
Verified Owner
Thursday, Jan 5 2023 (11 months ago)
Colony EXON II Forged Stem (Rainbow) (40mm)
I absolutely love this stem. I absolutely love the look of it and the price was awesome. I had been searching for an oil slick top load stem that was affordable and this came along at the perfect time. It looks great on my bike matches the color scheme and takes abuse. Shout out to Colony