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Assembled in CO Colorado

Making the Best Fat Bikes Since 2013

 (320) FAT-BIKE | (320) 328-2453
 SALE! 15-30% OFF DEMO BIKES - Ends 10/31

Assembled in CO Colorado

Making the Best Fat Bikes Since 2013

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    ★ Reviews

    Let customers speak for us

    126 reviews
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    87%
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    121
    11
    F
    SUNRingle Mulefut Wheelset 27.5" x 65mm
    Frederick Rohrer
    Good deal

    Company is great

    J
    Flume (Alloy) - Large Crimson & Gold w/ RC Green Fork
    Jason baehm
    Awesome bike!

    I was first impressed on speed of arrival. Next it was packaged well. One thing I would say, must have some bike mechanic tools and some experience to assemble, which I love, but does require some knowledge. And finally, the bike itself. It’s ohh..soooo.sweet. I never weighed it, but it’s at least 5 pounds lighter than my other bike. It rides like a dream

    B
    Flume (Alloy) - Large Crimson & Gold w/ RC Green Fork
    Brian Lambiase

    Flume (Alloy) - Large Crimson & Gold w/ RC Green Fork

    P
    Keystone - Electric Fat Bike⚡
    Perry Needham
    Borealis Keystone ROCKS!

    I absolutely love this bike! The lightweight and superb geometry make it amazing on single track. I don't miss my EMTB at all and I can't wait to ride it this Winter!

    R
    Flume Custom - Aluminum Fat Bike
    Ray
    Easy ordering, even more beautiful seeing it in person

    Shipping was fast just 2-3 days, everything arrived as expected and in good shape. Assembly was easy after watching the videos a few times, hardest part was seating the tires on the rim (setup with included tubes). I’m new to SRAM so a bit of learning curve threading in the cassette far enough to have sufficient clearance for the highest gear/smallest rear cog)…got it done.

    My only concern are the brakes, seems a lot of travel on the levers for new brakes (over an inch or more)…may need to bleed the brakes? I’m contacting support to see next steps.

    123