We made the FU40 for those looking for a little more rise than our standard OSX and OSX35 models.  Whether you are dirt jumping or ridng a trail or DH bike, the FU40 provides all the performance features of our premium alloy construction in a package that features 40mm positioning.  Its 800mm wide, with a 31.8 stem-clamp diameter.

The FU40 is the the result of years of refinement and iterative improvement. By refining the shape, and utilizing variable butting, high grade alloys and advanced heat treatment techniques, we have increased the fatigue life many times of the ISO industry standard. So much so, that we’ve seen fatigue test results reach over 1 million cycles.  This creates not only a strong, reliable bar, but one that feels great with a balance of flex and control for the best ride possible!

  • Based on the same platform as the tried and tested OSX but with more rise.
  • Optimised wall profile designed for higher rise bars that experience additional torque.
  • 31.8mm clamp.
  • 40mm rise.
  • 7000 series heat-treated alloy provides optimum strength to weight.

Read more about our 2020 Fubars here.

Want more rise? Check out the FU50. 

Material // Custom drawn 7000 series alloy
Width // 800mm (31.5”)
Clamp Size // 31.8mm
Rise // 40mm (1.6”)
Bend //
Upsweep //
Weight // 330g

Click here to view the handlebar user guide.

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Customer Reviews

Based on 15 reviews
Sam M.

Feel so good and my bike looks siiiiick!

Best high rise bars out there!

These bars can do it all! So much support and the perfect geometry for getting rowdy!

I’ve been a chromag athlete for the last few years and the FU40 are always my first choice!


Always come back to Chromag for dependability and style.

Mike S.
DJ Bike Bars

I run these on my DJ, and they are super nice. The shape and spec are spot on, and the metal quality is awesome.

Shane C.

My favourite manufacturer right here 100% would recommend quality and finish is perfect

Goes good

Does what it says on the box. Just as comfy as the osx Ltd but with more rise

Parley F.
Perfect bar. I cant run

Perfect bar. I cant run anything else!


Great bars great price I love these bars!