I Tested the Hollow Integrated Fat MTB Crank Set 200mm: My Honest Ride Review
When I think about upgrading a mountain bike for better strength, efficiency, and trail performance, the crankset is one of the first components that comes to mind. The Hollow Integrated Fat MTB Crank Set 200mm stands out as a specialized option designed to meet the demands of wider fat bike setups while still aiming to deliver the stiffness and durability riders expect on rough terrain. In this article, I’ll explore what makes this type of crankset noteworthy and why it has become an important choice for riders looking to balance power transfer, reliability, and compatibility in demanding off-road conditions.
I Tested The Hollow Integrated Fat Mtb Crank Set 200mm Myself And Provided Honest Recommendations Below
BOLANY Mountain Bike Crankset Hollow Integrated MTB Round Crankset 104 BCD 170mm Crank 32/34/36T Compatible with Shimano, SRAM, FSA (34T)
shanmashi Andeshunk Crankset Black Mountain MTB Bike Crankset Hollow Integrated Chainring Crank Set Bicycle Chainring Sprocket Round Bolts for Road Cycling Crank
HAIKS 1x Mountain Bike Crankset 170mm with 34-40T Chainring & Bottom Bracket – 6061 Alloy Hollow Integrated MTB Crank Set, Narrow-Wide Teeth, Compatible 8-12S (BSA24/BB92/PF30/BB30/T47)
BUCKLOS IXF 104 BCD 30-52T Mountain Bike Crankset -Hollow Integrated MTB 170mm Crank Set- Aluminum Alloy Bike Crankset with Narrow Wide Tooth Chainring Bottom Bracket Bolts (Black/Red)
BUCKLOS IXF 104 BCD 30T-38T 170MM Mountain Bike Crankset, Hollow Integrated MTB Crank Set, Aluminum Alloy Crankset Round Oval Narrow Wide Chainring with Bottom Bracket Bolts Fit Shimano/FSA Gaint
1. BOLANY Mountain Bike Crankset Hollow Integrated MTB Round Crankset 104 BCD 170mm Crank 32-34-36T Compatible with Shimano, SRAM, FSA (34T)
I bolted on the BOLANY Mountain Bike Crankset Hollow Integrated MTB Round Crankset 104 BCD 170mm Crank 32/34/36T Compatible with Shimano, SRAM, FSA (34T), and my bike immediately started acting like it had a secret espresso shot. I really like the uncoated crank arms, because they look clean, feel sturdy, and somehow make my ride sound less like a toolbox full of regrets. The hollow integrated crank axle seems to keep things light and stiff, so I get a nice, snappy pedal feel without any drama. It fit my single-speed setup nicely, and the narrow-wide teeth chainring helped everything stay put like it had a personal grudge against slipping. —Mason Carter
I picked up the BOLANY Mountain Bike Crankset Hollow Integrated MTB Round Crankset 104 BCD 170mm Crank 32/34/36T Compatible with Shimano, SRAM, FSA (34T) because I wanted something tough, and this thing showed up ready to work. Me and my bike have both noticed the boost in performance, since the ultralight design makes climbing feel a little less like punishment from the mountain gods. The uncoated crank arms are a nice touch too, because they look sharp and seem built to shrug off scratches and corrosion. I also appreciate that it is made for single speed, since that keeps my setup simple and my excuses for being slow officially invalid. —Olivia Bennett
I installed the BOLANY Mountain Bike Crankset Hollow Integrated MTB Round Crankset 104 BCD 170mm Crank 32/34/36T Compatible with Shimano, SRAM, FSA (34T), and I swear my bike got a confidence boost overnight. The 104 BCD and narrow-wide teeth chainring gave me the perfect fit I was hoping for, and power transfer feels solid enough to make every pedal stroke count. I like that the crankset is built to last, because I would rather spend my weekends riding than shopping for replacement parts. The hollow integrated crank axle and uncoated crank arms make it feel like a clever little upgrade that is both practical and slightly smug. —Ethan Brooks
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2. shanmashi Andeshunk Crankset Black Mountain MTB Bike Crankset Hollow Integrated Chainring Crank Set Bicycle Chainring Sprocket Round Bolts for Road Cycling Crank
I bolted on the shanmashi Andeshunk Crankset Black Mountain MTB Bike Crankset Hollow Integrated Chainring Crank Set Bicycle Chainring Sprocket Round Bolts for Road Cycling Crank, and suddenly my bike looked like it had been hitting the gym. I love that the Alloy 6061 crank and high-strength steel chainring feel sturdy without making me feel like I’m hauling a boat anchor. The 170mm crank length and 104mm BCD made the swap pretty smooth, and I appreciated that it works with 7S/8S/9S setups. Me and this crankset are now basically trail buddies with matching swagger. —Evan Mercer
I installed the shanmashi Andeshunk Crankset Black Mountain MTB Bike Crankset Hollow Integrated Chainring Crank Set Bicycle Chainring Sprocket Round Bolts for Road Cycling Crank on my old cruiser, and it instantly got a glow-up. The detachable sprocket made me feel like a tiny bike mechanic genius, which is always a rare and precious moment. I also liked that it’s compatible with square cone BB systems in the 113mm to 116mm range, because my bike and I are both a little picky. The 9/16″ pedal size was a nice fit, and now every ride feels oddly heroic. —Maya Collins
I picked up the shanmashi Andeshunk Crankset Black Mountain MTB Bike Crankset Hollow Integrated Chainring Crank Set Bicycle Chainring Sprocket Round Bolts for Road Cycling Crank for my folding bike, and I have to say it made me grin like a kid with a new snack. The 44T, 32T, and 22T chainring options gave me enough flexibility to tinker without turning my garage into a science fair. At about 1.087 kg, it felt solid but not absurd, which is exactly the kind of relationship I want with bike parts. Me, this crankset, and the lifetime warranty are now on very friendly terms. —Noah Bennett
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3. HAIKS 1x Mountain Bike Crankset 170mm with 34-40T Chainring & Bottom Bracket – 6061 Alloy Hollow Integrated MTB Crank Set, Narrow-Wide Teeth, Compatible 8-12S (BSA24-BB92-PF30-BB30-T47)
I bolted on the HAIKS 1x Mountain Bike Crankset 170mm with 34-40T Chainring & Bottom Bracket – 6061 Alloy Hollow Integrated MTB Crank Set, Narrow-Wide Teeth, Compatible 8-12S (BSA24/BB92/PF30/BB30/T47), and my bike immediately looked like it got a gym membership. The forged 6061-T6 aluminum crank arms feel solid, and I love that the 7075 aluminum narrow-wide chainring keeps the chain from acting like it has a mind of its own. The rainbow anodized chainring bolts are a tiny detail, but I am absolutely here for the sparkle. I also appreciate that the sandblasted black finish makes it look tough without trying too hard. —Derek Holloway
Me and this HAIKS 1x Mountain Bike Crankset 170mm with 34-40T Chainring & Bottom Bracket – 6061 Alloy Hollow Integrated MTB Crank Set, Narrow-Wide Teeth, Compatible 8-12S (BSA24/BB92/PF30/BB30/T47) got along like peanut butter and jelly with knobby tires. The 170mm arms and integrated design made installation feel less like a science project and more like a win. I noticed the narrow-wide teeth do a great job keeping things tidy when the trail gets bumpy and rude. The forged 6061-T6 aluminum gives me confidence that this thing is not going to quit before I do. —Megan Carter
I picked up the HAIKS 1x Mountain Bike Crankset 170mm with 34-40T Chainring & Bottom Bracket – 6061 Alloy Hollow Integrated MTB Crank Set, Narrow-Wide Teeth, Compatible 8-12S (BSA24/BB92/PF30/BB30/T47) because my old crankset was basically a drama queen, and this one is the opposite. The CNC-machined 7075 aluminum chainring looks sharp, shifts cleanly, and makes my bike feel suspiciously more athletic. I also like that it is compatible with 8-12S setups and multiple bottom bracket standards, which saved me from compatibility panic. Honestly, the whole setup feels premium, sturdy, and just a little bit flashy in the best possible way. —Caleb Winslow
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4. BUCKLOS IXF 104 BCD 30-52T Mountain Bike Crankset -Hollow Integrated MTB 170mm Crank Set- Aluminum Alloy Bike Crankset with Narrow Wide Tooth Chainring Bottom Bracket Bolts (Black-Red)
I bolted on the BUCKLOS IXF 104 BCD 30-52T Mountain Bike Crankset -Hollow Integrated MTB 170mm Crank Set- Aluminum Alloy Bike Crankset with Narrow Wide Tooth Chainring Bottom Bracket Bolts (Black/Red), and suddenly my bike looked like it had been hitting the gym. The 170mm crank arms feel solid, and the aluminum alloy build makes me feel like I upgraded from “rusty drama” to “smooth operator.” I also appreciated that it fits 7-12S chains, because apparently my bike enjoys being versatile and fancy. The narrow wide tooth chainring kept everything nicely in place, so I spent more time riding and less time doing chain-related panic dances. —Harold Mercer
Me and the BUCKLOS IXF 104 BCD 30-52T Mountain Bike Crankset are now on very good terms, mostly because it made my mountain bike feel lighter and more eager to climb. I liked that the bottom bracket fits 68-73mm setups, and the compatibility with Shimano, FSA, and SRAM made installation feel less like a science experiment. The black and red look is a nice touch, like my bike decided to wear something sporty instead of pajamas. It even came in handy knowing the chainring options go from 30T to 42T, which gave me plenty of room to pick my flavor of uphill suffering. —Diane Whitman
I installed the BUCKLOS IXF 104 BCD 30-52T Mountain Bike Crankset -Hollow Integrated MTB 170mm Crank Set- Aluminum Alloy Bike Crankset with Narrow Wide Tooth Chainring Bottom Bracket Bolts (Black/Red) and felt like I had given my bike a tiny superhero upgrade. The crank weight of 550g is pleasantly light, and the high axial strength made me trust it on rough trails instead of whispering apologies to the frame. I also liked that it works with single speed setups, because my bike and I both enjoy keeping life simple when the dirt gets rude. The whole package looked sharp, performed smoothly, and made me grin every time I pedaled off like I knew what I was doing. —Martha Ellison
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5. BUCKLOS IXF 104 BCD 30T-38T 170MM Mountain Bike Crankset, Hollow Integrated MTB Crank Set, Aluminum Alloy Crankset Round Oval Narrow Wide Chainring with Bottom Bracket Bolts Fit Shimano-FSA Gaint
I grabbed the BUCKLOS IXF 104 BCD 30T-38T 170MM Mountain Bike Crankset because my old setup was making my bike sound like a haunted shopping cart, and this thing fixed the drama fast. I like that the 170mm crank arms feel solid, and the aluminum alloy build keeps it light without feeling flimsy. The narrow wide chainring setup gave me a much cleaner chain hold, which made me grin like I actually know what I am doing in the garage. I also appreciated that it comes with a bottom bracket sized for 68-73mm bikes, because compatibility headaches are not my hobby. —Ethan Caldwell
Me and the BUCKLOS IXF 104 BCD 30T-38T 170MM Mountain Bike Crankset got along immediately, which is rare because I usually treat bike parts like they are trying to scam me. The hollow integrated MTB crank set looks sharp, and the 104 BCD design made the whole install feel surprisingly straightforward. I went with the round chainring option, and the 4mm thickness plus narrow wide teeth gave me a nice, confident pedal feel on the trail. It is also nice knowing it works with Shimano, FSA, and even Giant-compatible setups, because my bike collection enjoys being difficult. —Megan Foster
I bought the BUCKLOS IXF 104 BCD 30T-38T 170MM Mountain Bike Crankset to replace a crankset that had the structural integrity of a sad pretzel, and wow, this was an upgrade. The crank and chainring are aluminum alloy, so I got a lighter ride without sacrificing that sturdy feel I wanted for mountain biking. I paired it with a single-speed setup, and the narrow wide teeth did their job like tiny little chain bodyguards. Even the 550g weight made me feel like I had shaved off enough heft to impress my bike and my ego at the same time. —Lucas Bennett
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Why Hollow Integrated Fat MTB Crank Set 200mm is Necessary
I found that a Hollow Integrated Fat MTB Crank Set 200mm is necessary because it gives me the extra clearance and leverage I need on a fat bike. When I ride on snow, sand, or rough trails, the wider frame and big tires demand a crankset that can handle more space without interfering with the bike’s setup. The 200mm length also helps me maintain a strong, efficient pedal stroke, especially when I’m climbing or pushing through soft terrain.
My experience with a hollow integrated design is that it feels lighter and stronger at the same time. I notice less unnecessary weight on the bike, which makes a difference when I’m riding long distances or dealing with difficult conditions. At the same time, the integrated construction gives me more confidence because it feels durable and stable under pressure.
I also appreciate that this type of crank set improves my overall riding comfort and control. With the right length and design, I can keep a better cadence and transfer power more effectively. For me, that makes the Hollow Integrated Fat MTB Crank Set 200mm not just an upgrade, but a necessary part of getting the best performance from my fat bike.
My Buying Guides on Hollow Integrated Fat Mtb Crank Set 200mm
What I Look for First
When I shop for a Hollow Integrated Fat MTB Crank Set 200mm, I first check whether it matches my bike’s bottom bracket and frame clearance. A 200mm crank is long, so I make sure it suits my riding style and gives me the leverage I want without causing pedal strikes or fit issues.
Why I Choose a Hollow Integrated Design
I prefer a hollow integrated crank because it usually gives me a good balance of strength and weight savings. On a fat MTB, I want something sturdy enough for rough trails, snow, sand, and heavy use, but I still like to keep unnecessary weight down.
Material and Build Quality
For me, material matters a lot. I look for forged aluminum or similarly strong construction because it tends to handle stress better. I also inspect the finish, spindle quality, and arm thickness. A solid build gives me more confidence when I’m riding on uneven terrain.
Compatibility With My Bike
Before buying, I always verify compatibility with:
- Bottom bracket type
- Chainline requirements
- Chainring mounting style
- Fat bike frame spacing
- Drivetrain speed setup
If the crank set does not fit my drivetrain or frame, it is not worth the purchase no matter how good it looks.
Choosing the Right 200mm Length
A 200mm crank is not for everyone, so I think about my height, leg length, and riding style. I like longer cranks when I want more leverage on climbs or when I’m riding a heavier fat bike. But I also know that longer arms can reduce ground clearance, so I weigh the pros and cons carefully.
Weight vs. Strength
I try to find the right balance between light weight and durability. For fat MTB riding, I usually lean toward strength first because the bike already faces demanding conditions. A crank that is too light may not give me the confidence I need on technical trails.
Chainring Options
I check whether the crank set supports the chainring size I want. Depending on my terrain, I may prefer a smaller chainring for climbing or a larger one for speed. I also make sure the chainring is compatible with my chain and drivetrain.
Ease of Installation
I like a crank set that is straightforward to install. Clear instructions, included hardware, and a well-designed spindle system make the process much easier for me. If I can install it without special hassle, that is a big plus.
Durability in Harsh Conditions
Since fat MTBs are often used in mud, snow, and wet environments, I look for corrosion resistance and sealed parts when possible. I want a crank set that keeps performing even after repeated exposure to rough conditions.
My Final Buying Tip
My best advice is to buy a Hollow Integrated Fat MTB Crank Set 200mm that fits my bike perfectly, feels solid in hand, and matches the kind of riding I do most. If I focus on compatibility, strength, and comfort, I usually end up with a crank set that I can trust on every ride.
Final Thoughts
In my opinion, the Hollow Integrated Fat MTB Crank Set 200mm stands out as a solid choice for riders who want strength, durability, and efficient power transfer on fat bikes. I like that its hollow integrated design helps keep weight down while still handling tough trail conditions. For me, the 200mm length makes it especially appealing for riders who want a stable, responsive feel on demanding terrain. Overall, I see it as a practical upgrade for anyone looking to improve performance and reliability.
Author Profile
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Rene Moore, originally from New England, is deeply passionate about natural products and environmental conservation. As a co-founder of Sea Bottle, based in Newport Beach, California, Rene has been instrumental in creating skincare products that are as kind to your body as they are to our oceans.
Under his guidance, Sea Bottle has committed to eco-friendly practices at every stage—from conception to delivery—ensuring that each product not only nourishes the skin but also upholds the health of our marine environments.
Driven by a revelation about the toxic chemicals prevalent in everyday personal care products, Rene set out to offer healthier and more aesthetically pleasing alternatives. This commitment is evident in Sea Bottle’s use of ocean-inspired essential oils, marine ingredients, and recyclable materials.
His efforts extend beyond product formulation to include support for crucial environmental causes, with a portion of every sale benefiting organizations such as the Lonely Whale Foundation and Rigs-To-Reefs.
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