Axiom Rearrunner Fat Bike Fender

2 reviews   |  

Fat bikes are a blast to ride but when the weather rolls in those big tires throw up a lot of snow, mud, dirt, water... you name it. Fenders are a must have on a fat bike and one of our favorites is the Axiom Rearrunner Fat Bike Fender. They're easy to install and offer plenty of coverage.

From Axiom

A minimalist rear fender that mounts to the seatpost or seat tube.

  • Virtually unbreakable polypropylene body construction
  • Adjustable Boa bracket fits all seatpost or seat tube diameters
  • Compatible with fatbike wheels


  • Defined Color: Black
  • Fender Width: 160mm
  • Length: 575 mm
  • Maximum Tire Width: 147mm
  • Maximum Wheel Size (in) : 29
  • Type: Rear
  • Weight: 190 g
  • Wheel Size: 29"

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Customer Reviews
3.0 Based on 2 Reviews
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Todd H.
United States
Poor fender support design

Broke on the first use. I had it fastened loosely to the seat post, yet when I inadvertently hit the fender with my foot while mounting the bike, the fender support snapped. Upon review, the design for the support is extremely weak and needs revision. Thankfully, I bought it at Fyxation; they warranted the part and set me up with another product. Fyxation is everything a bike shop should be.

Stephen C.
United States
Axiom Rearrunner Fat Bike Fender

Easy assembly. Robust design. Very cool aesthetics.

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