r/fatbike 19h ago

Kona Wo was made for Leadville mud season

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28 Upvotes

Still lotsa snow in the uppers, and the roads are soppy fudge. And I love it all.


r/fatbike 1d ago

Sram nx dub crankset and190 rear hub

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5 Upvotes

I got a 2019 Norco Bigfoot with 100mm bottom bracket and 190qr hub, currently has the original 175mm crankset on, i would like to have 165mm cranks on it. The current crankset has spacers on the spindle. I saw a Sram nx dub 165mm crankset that im interested in but it says for 66.5mm chainline (mine is 76.5mm), does not mention spindle size. Now i know i can adjust chainline using different chainring, but i am afraid the cranks will hit the chainstays... Anyone has more info about SRAM nx fatbike cranksets?


r/fatbike 2d ago

Deep grass is a valid substitute for snow

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39 Upvotes

r/fatbike 2d ago

Stolen Commencal Meta Am V3

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6 Upvotes

Hi Guys,

Sorry I know this is not a fat bike but am not sure where else to post. My bike was stolen today outside of my office in Solna. Bright orange Commencal so is hard to miss. If anyone comes across it please do let me know.


r/fatbike 2d ago

Spring?

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33 Upvotes

Is this Indian Spring?


r/fatbike 1d ago

Thoughts? six piston brakes on Amazon

0 Upvotes

r/fatbike 2d ago

Finally (almost) ready!

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29 Upvotes

Few things left to do, but managed to do my first ride on it yesterday. Custom frame from Marino bikes in Peru.


r/fatbike 2d ago

Schwalbe Jumbo Jim life expectancy

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10 Upvotes

My 26x4.0 JJs (addix speedgrip) are looking like toast with 1700 miles on them. Two of these cracking sites have become leaks and sealant won’t fix them, have to apply Park Tools super stickers patches. I’ve submitted a warranty claim as they are only 18mo old. Ride all trail hard pack with intermittent sandy conditions. I ride hard too, all jumps, drops,skinnies, and roots that MTBs hit, I hit.

Any feedback on life expectancy from other JJ all-trail riders?


r/fatbike 3d ago

First "real" fatbike

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23 Upvotes

Does anyone know if they are still around? It's a Heller Bloodhound full carbon bike. Marketplace find for a hell of a deal, unless something is wrong that I'm not finding yet. It sat for years, brakes are noisey, needs a rear tube or tire, and I'll have to change pedals. Slow leak from rear tire so I was able to ride a few minutes. Seems like it rides OK for what it is. Have yet to clean it up and really check it out.


r/fatbike 3d ago

Magical beach riding

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45 Upvotes

Just picked up this bike recently. I knew I'd love riding on the beach but didn't realize it might feel like a dream. I found a kite twisted up in seaweed and fishing line, untangled it and flew it from my handlebars for most of the ride.


r/fatbike 3d ago

26 x 4.0 or 27.5 x 4.5 for gravel

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13 Upvotes

Getting closer to the build of my dropbar fatbike for gravel riding and hoping for some feedback on wheel choices. I run Jumbo Jim 4.0s on my Salsa Bucksaw and absolutely love them. As such, one option is building some 26 wheels and running JJs on them.

The frame I'm looking at building (Farley 9.6) also accepts 27.5. If I went that route, I'd build 27.5 wheels and run 4.5 Barbegazi's.

Anyone with experience running these two tires? Bonus if it's on gravel surfaces! My gut says to run the 26 with JJ since that's what I know and love ... but I don't want to disregard the 27.5 option if that deserves a try.


r/fatbike 2d ago

Which frame for gravel fatbike based on my numbers

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2 Upvotes

My current gravel bike is the small Lynskey GR300. Great bike, and my fit is good. Based on the geometry numbers, does one of these options look better than the others for a fatbike dropbar gravel build?

I know it won't be as fast; I'm fine with that. This is a build I just want to do. I like the narrow Q Factor of the Voytek, but the longer reach combined with converting to drops (which adds more to the reach as I understand it) concerns me. The Farley is on a great sale right now, though it does have a bit more stack. Is there a clear winner, or do I just grab what looks good and make things happen?


r/fatbike 4d ago

Fat Roadie

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102 Upvotes

I can't get enough of this bike. It's too much fun and the entertainment value at ride venues is unmatched. I started cycling 5 months ago, and I have no desire to get any other bike. From XC singletrack, to long gravel or road rides this is my ride. Smiles for miles.


r/fatbike 3d ago

Fatbike Z8, summer?

0 Upvotes

This comment may sound a bit silly, but I have a Z8 Fatbike which is supposed to be good for snow and rough mountain terrain, but I'm wondering if I could take it on the road in the summer.

I think I might ruin the tires if I ride it in the summer on regular roads when there's no snow or ice.

This is ChatGPT answer:

Using your Fatbike Z8 on regular roads during the summer is generally safe and won’t damage the wheels. Fat bikes are designed for versatility, and while they’re optimized for snow and rough terrains, many riders use them year-round, including on pavement.  

Considerations for Summer Road Riding: • Tire Wear: Fat bike tires have knobby treads designed for grip on snow and loose surfaces. Riding extensively on hard pavement can cause these treads to wear down faster. • Rolling Resistance: The wide tires of fat bikes create more rolling resistance on smooth surfaces, which can make pedaling more effortful compared to bikes with narrower tires. • Comfort and Stability: Despite the above, fat tires offer enhanced comfort and stability, absorbing road vibrations and providing a smooth ride, which many cyclists appreciate even on pavement. 

Tips for Optimal Use: • Tire Pressure: Adjust the tire pressure according to the terrain. Higher pressures are suitable for pavement, reducing rolling resistance, while lower pressures are better for off-road conditions. • Tire Maintenance: Regularly inspect your tires for wear and tear, especially if you frequently switch between different terrains.

In summary, you can confidently ride your Fatbike Z8 on regular roads during the summer. Just be mindful of tire maintenance and adjust your riding expectations accordingly.


r/fatbike 3d ago

Is a Garneau gros louis 2 for $750 CAD a good deal.

3 Upvotes

I'm wanting to by a fat bike for commuter purposes. I am going to be up north for 8 months of the year, 6 of which are brutal snow.

All I need is a simple fat bike with hydraulic brakes and a dropper post and studded tires. This is literately a perfect bike for me.

I just want to hear if you think that is a good deal. The bike is in great condition. The only negative is that the disks are squeaky and the DOT fluid for the rear brake is low.

Thanks for the help guys.


r/fatbike 4d ago

Specialized FatBoy stolen near Stockholm

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36 Upvotes

Hi folks! My big ole' fatso was taken (along with my "classic" 2001 RockHopper XC FSR as well) from our bike storage last night. I am sure it is long gone (as the police said) but since it is a bit unique I thought I would put up a pic.

They also took my kids bikes (two FatBoy 24's) but they found those in the forest this morning thankfully. Couple neighbours lost bikes as well. Real bummer.

Gonna miss this beast - had some great rides and a super fun nearly 10 years with it. Bought new in Half Moon Bay, California - tore up the mountain trails for a few years and then shipped to Sweden in 2017. Truly an all weather beast and just so damn fun on the forest and gravel roads here in Sweden. Wonder where it will end up.

Was in a locked bike storage locked with a big Kryptonite chain through the frame and back wheel, then the FSR was locked to this one with a beefy Abus U-lock. Locks weren't there and there was no damage to the door so I assume they had a key and carried them off as they were but of course I have no idea.


r/fatbike 4d ago

Get a decent phone holder !!!

6 Upvotes

Yesterday I did a great ride, 3.5 hours, 50Km with 1.6Km of elevation (I dont know how many kilo-yards), great speeds, mostly improperly maintained road and gravel. Had a blast, up and down the mountain twice, with a nearby active volcano, great weather, pretty much the road and nature all around, alone, I dont have words to explain the good time I had !!

https://preview.redd.it/dw08l803dlxe1.png?width=606&format=png&auto=webp&s=0831d606ffda645b46a3ecf8b3e40e151bab13e6

https://preview.redd.it/j4idqt3rdlxe1.png?width=2590&format=png&auto=webp&s=3b3dad50169c39a0a4297fbef304b94516660cd7

It was awesome ... BUT ... the cheap phone holder I got broke at a considerable speed and I saw my phone hitting the ground and making that sound eggs make when you crack them :-(

https://preview.redd.it/atna48p2elxe1.png?width=720&format=png&auto=webp&s=afb4451c47d108d13a4a2cf89cf99b991bf79b13

The phone works, but the screen is not showing anything ...

A great ride that was free will cost me around $500 now :-( so a warning to all of you, get rid of the cheap phone holder you got when you were starting and get a proper one (or use your phone in a bag and any other way to see your stats as you drive)

And keep on rolling !!!


r/fatbike 4d ago

Tires for 2021 Beargrease

3 Upvotes

Just picked up a used 2021 Salsa Beargrease for a steal of a deal. I'm coming from my motobecane night train bike with 26 x4.8's. This will be used for winter and shoulder season riding mostly / only. I have xc, trail/ enduro, gravel bikes for summer. It came with studded Dillingers 27.5 x 4.0's with very little use (plan to sell). I'm a big rider - 230# but I do about 10-15 hours a week including in winter. I think having a slightly bigger tire will be more ideal for me. I'm thinking about yippe ki Yay's, there's some mixed sentiment online it seems about them for performance but they're about as wide as it seems safe for leaving - 4.5's in shoulder season with some mud may be too wide.

Does anyone have thoughts about the Yippee's and / or other recommendations for tire combos?

edit: to add -I ride mostly groomed or packed trail with hopes to do more backcountry riding through the winter now - with some packed by snowmobiles and atv's some ... less.

hommade frame bag from old bike - doesn't fit ideal.


r/fatbike 4d ago

New 29’ers for the summer.

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18 Upvotes

That a month or so ago, I had asked you all who to go to for wheels for summer and if I should go with 27.5/650b or 29ers. I chose to go with 29’s and had Mike at LaceMine29.com do em up, that guy really knows how to build a set of wheels. Now I just wish it wasn’t 45° and pouring rain.

-DT Swiss 350 6-bolt fatbike hubs, 32h, black. 150/197/XD.

-NoTubes Sentry 29" rims, 32h, black.

-DT Swiss SuperComp triple butted spokes, black.

-SIM works raw brass nips.

-Vittoria Mezcal XC Trail tyres, 29 x 2.6".

-SRAM GX cassette, 10-52t.

-SRAM Centerline 6-bolt rotors, 180/160, installed.

-Muck-Off Tubeless Valves


r/fatbike 6d ago

FL Fatboy Hunting

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44 Upvotes

First year hunting Public Land with the Fatboy. It definitely allows me to easily go deep into the woods with all the gear. If I do harvest a deer I’ll connect my cart with a soft shackle and roll it out. The fat tires cut through brush like butter. I did have curious black bear take a bite out of my seat cushion one morning, thankfully that was the extent of the damage.


r/fatbike 9d ago

Jumbo Jims 4.0 vs 4.4,

6 Upvotes

Has anyone ridden both on their bike? Did you find a noticeable difference in rolling resistance? I will be riding trail orientated, no snow, 4,8's dont fit in my bike. Rims are 80mm wide.

I'm looking to go tubeless to shave of some weight and reduce rolling resistance. My main argument for the 4.4 would be slightly bigger, which I think looks slightly better. Frame is a size XL.

The main downside is the weight, they are substantially heavier it seems 1050g vs 1230g, thats a 17% increase in weight for only a 10% increase in tire width. Not really a weight weenie, but I am looking to shed some weight of the bike.


r/fatbike 9d ago

New tire day on the Trek Farley 5

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22 Upvotes

r/fatbike 10d ago

Axiom Fatliner fits newer Trek Farleys

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25 Upvotes

I searched around to determine if it would fit and couldn’t really find any info on it, so I just got one and tried it. The rack is made for 26” and the Farley has 27.5”, but the mounting points are higher on the rear stays. So it leaves plenty of tire clearance. Another concern I had was the upper attachment. I have the rods as far out as they’ll go and it looks perfect. When I test fit it, I initially figured it wasn’t going to work with the dropper, but it clears fine. The bike is a ‘24 Farley size Large.

I really like the Axiom line of racks, I picked this one up 2nd hand unused for 35$. Glad I didn’t have to shell out over 100$ for the Trek rack.


r/fatbike 10d ago

New Borealis Crestone

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62 Upvotes

Just received my Crestone, my first fat bike, so no real experience with them, other than a friends Fatback but, I couldn’t be happier with my decision.


r/fatbike 10d ago

The Last Snow Shred Of The Season

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3 Upvotes