Hello there! Are you tired searching for the best mountain bike cranks but could not able to find the right one? Worry not readers, because in this article, we have covered everything you need to know before buying the mountain bike cranks online. Keep Reading!

Choosing the best mountain bike cranks can be a tough job, especially when you are looking for one that suits your budget. Therefore, we have listed the top 10 mountain bike cranks available at best prices with all the latest demanding features catering to your needs. We have analysed each and every product and have shared detailed information about them. Based on our personal review, we found this Bike Crank Arm Left Available 170mm Square Diamond Hole Allow Low Profile Cap Tool, Bike Crankset for Road Bike, Mountain Bike, Folding Bike, Fixed Gear Bicycle 36V/48V BBS01/BBS02/BBS03 (Black) best in our list. However, if you are looking for a product with a cheaper price, then you can check out CYSKY Bike Crank Arm Set Mountain Bike Crank Arm Set 170mm 104 BCD with Bottom Bracket Kit and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black) which is equally good with good reviews. We are very much sure that you’ll be able to make a wiser decision in buying the Top mountain bike cranks by going through the exclusive list mentioned below.

All the products listed in this guide are good in their own way. You simply have to pick one that you feel delivers on the best performance. Let us get right into them already. Check the quick reviews below.

Best mountain bike cranks

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Product Title
Score

FMFXTR ¡¾US Stock¡¿ 104 BCD 32/34/36/38/40/42T Chain Ring Mountain Bike 170mm Square Crankset, AL7075 MTB Crank Narrow Wide CNC Round Oval Chainring Bolts, fit 7-11S KMC Shimano,SRAM
9.9

BUCKLOS 【US Stock】 MTB 170mm Square Taper Crankset, 104 BCD Mountain Bike Narrow Wide Tooth Chainring 32/34/36/38/40/42T, Single Speed Round/Oval Chainring and Crank, fit Shimano, SRAM, FSA
9.5

BNVB Bike Crank Arm Set, 170mm 105 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black)
9.2

CYSKY Bike Crank Arm Set Mountain Bike Crank Arm Set 170mm 104 BCD with Bottom Bracket Kit and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black)
8.8

CDHPOWER 32T Single Speed Crankset 165mm x 32T, for Mountain Road Bike Fixed Gear Bicycle Folding Bicycle(Square Taper, Black,32T, Sprocket)
8.3

GANOPPER MTB Crankset 170mm Single Speed Mountain Bike Crank Arm Set with 68mm 73mm Bottom Bracket Bike Crankset Chainring Bolts for MTB Road BMX Bicycle
8.2

JIANKUN US Stock¡¿ 104 BCD 32T 34T 36T 38T Mountain Bike 170mm Crankset, Aluminum Alloy MTB Crank Set Round Oval Narrow Wide Chainring Bottom Bracket Bolts, fit Shimano, FSA Gaint
7.7

GANOPPER 9 Speed 44T 170mm Crank Arm Length MTB Mountain Bike Crankset Refit Square Taper Hole Single Speed Crank Set (Red)
7.5

GANOPPER MTB Crankset 42T 7s 8s 9s Mountain Bike Chainset 170mm Crank Arm with 104 BCD Bike Chain Guard Chainring (Horizontal Square,Black)
7.2

Bike Crank Arm Left Available 170mm Square Diamond Hole Allow Low Profile Cap Tool, Bike Crankset for Road Bike, Mountain Bike, Folding Bike, Fixed Gear Bicycle 36V/48V BBS01/BBS02/BBS03 (Black)
6.3

FMFXTR ¡¾US Stock¡¿ 104 BCD 32/34/36/38/40/42T Chain Ring Mountain Bike 170mm Square Crankset, AL7075 MTB Crank Narrow Wide CNC Round Oval Chainring Bolts, fit 7-11S KMC Shimano,SRAM


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FMFXTR ¡¾US Stock¡¿ 104 BCD 32/34/36/38/40/42T Chain Ring Mountain Bike 170mm Square Crankset, AL7075 MTB Crank Narrow Wide CNC Round Oval Chainring Bolts, fit 7-11S KMC Shimano,SRAM

$39.99  in stock
Amazon.com
as of December 6, 2023 9:08 pm

Features

ColorBlack+Black
Size32T-Round

BUCKLOS 【US Stock】 MTB 170mm Square Taper Crankset, 104 BCD Mountain Bike Narrow Wide Tooth Chainring 32/34/36/38/40/42T, Single Speed Round/Oval Chainring and Crank, fit Shimano, SRAM, FSA


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BUCKLOS 【US Stock】 MTB 170mm Square Taper Crankset, 104 BCD Mountain Bike Narrow Wide Tooth Chainring 32/34/36/38/40/42T, Single Speed Round/Oval Chainring and Crank, fit Shimano, SRAM, FSA

$39.99  in stock
4 used from $31.99
Free shipping
Amazon.com
as of December 6, 2023 9:08 pm

Features

  • 【Lightweight and Durable】Our 104 BCD ultralight mountain bike crankset weight about 609g and is made to last.Suitable for mountain bikes, commuter bikes, electric bikes, etc.
  • 【Chainring】Choose from 32/34/36/38/40/42T, Round/Oval, Black/Red, and enjoy the narrow wide teeth chainring's 4mm thickness (Narrow teeth: 1.9mm, Wide teeth: 3.7mm), Weight: about 45g, fit Shimano, SRAM, FSA.
  • 【Single Speed Only】Please note that these crank and chainring are only suitable for single speed bikes. If you have any questions or concerns, please don't hesitate to contact us.
  • 【Everything You Need】Our package includes 1PC MTB Crankset, 1PC Mountain bike single speed chainring, and 4PCS Chainring bolts.
  • 【Trustworthy Brand & Unbeatable Price 】BUCKLOS is committed to meeting customer requirements by providing best product and professional service and and has provided assistance to more than 1,000,000+ users worldwide.ORDER NOW, You will find our price is Unbeatable.It is a great gift for cycling enthusiasts.

BNVB Bike Crank Arm Set, 170mm 105 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black)


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BNVB Bike Crank Arm Set, 170mm 105 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black)

$43.99  in stock
Amazon.com
as of December 6, 2023 9:08 pm

Features

  • 【Ultra-light Material】:Made of high strength Aluminum Alloy, Non-slip &Durable,Weight is approx 675g/1.48Ib.
  • 【Professional Design】Ergonomic structure,Super lightweight and incredibly strong.Best choice for riders who want more control on their bicycles.
  • 【Size】BCD: 104mm/4.09in. Crank Arm length: 170mm/6.69in, Crank related holes distance: 74mm/2.91in.Bottom Bracket Width: 68-73mm/2.67-2.87in.
  • 【Easy Installation and compatibility.】 Compatible with most mountain bikes and dirt bicycles.Including not confined to Shimano, FSA, Gaint ATX770 ATX770-D XTC 750.
  • 【Package Include】 One Fordged Crank Set, Bottom Bracket, 4 pcs Single Chainring Bolts, Crank screw, Crankset bolt Allen Wrench.

CYSKY Bike Crank Arm Set Mountain Bike Crank Arm Set 170mm 104 BCD with Bottom Bracket Kit and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black)


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CYSKY Bike Crank Arm Set Mountain Bike Crank Arm Set 170mm 104 BCD with Bottom Bracket Kit and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black)

$49.99  in stock
1 used from $44.99
Free shipping
Amazon.com
as of December 6, 2023 9:08 pm

Features

  • Made of aluminum alloy, light weight, stylish, flashy styling, high axial strength and compatibility.
  • Bottom Bracket Width: 68-73mm can be fine.
  • BCD:104mm.Crank Arm length 170mm,Crank related holes distance 74mm.
  • Package Include: One Fordged Crank Set, Bottom Bracket, 4 pcs Single Chainring Bolts, Crank screw, crankset bolt Allen Wrench.
  • Compatible with: Shimano, FSA, Gaint ATX770 ATX770-D XTC 750

CDHPOWER 32T Single Speed Crankset 165mm x 32T, for Mountain Road Bike Fixed Gear Bicycle Folding Bicycle(Square Taper, Black,32T, Sprocket)


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CDHPOWER 32T Single Speed Crankset 165mm x 32T, for Mountain Road Bike Fixed Gear Bicycle Folding Bicycle(Square Taper, Black,32T, Sprocket)

$29.99  in stock
Amazon.com
as of December 6, 2023 9:08 pm

Features

  • Compatible with BB 68x118MM,68x120MM,68x122MM;Forged Alloy crankarms w/ solid carbon steel chainring
  • Pedal crankarms:165mm(Total Length:200mm);Square taper interface
  • Compatible with 9/16 inch pedals; Diameter of Chainring:132mm
  • EXCLUDING BB; Net Weight:515g; chain ring :1/8"
  • Complete one set including left crankarm, right crankarm and chainring; Any questions,please contact us firstly !we can help you solve the problem until you are satisfied.

GANOPPER MTB Crankset 170mm Single Speed Mountain Bike Crank Arm Set with 68mm 73mm Bottom Bracket Bike Crankset Chainring Bolts for MTB Road BMX Bicycle


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GANOPPER MTB Crankset 170mm Single Speed Mountain Bike Crank Arm Set with 68mm 73mm Bottom Bracket Bike Crankset Chainring Bolts for MTB Road BMX Bicycle

 out of stock
Amazon.com
as of December 6, 2023 9:08 pm

Features

  • Material: aluminum alloy 6061 T6 heated treatment Left&Right Crank . High intensity Steel Axle,fit for XCrail. enduro,FR ,AM,DH etc.
  • Crank Length:170mm BCD:104 mm. Parcel contains 4 sets M8 Chain ring Bolts
  • Bottom Bracket:BSA English Standard ,cups-BC-1.37*24/68-73-83-86.5-100-120mm etc, Comaptible with ATX770 ATX770-D XTC 750 bike ,IXF crankset etc . Sleeve Tube Design make it useful for 68~120mm BSA Crankset BB
  • Compatible: single speed, double chainring,triple chainrings 9S 10S 11S crankset,
  • Package Include: One Fordged Crank Set, Bottom Bracket, 4 pcs Single Chainring Bolts, Bike Crank screw, crankset bolt Allen Wrench.

JIANKUN US Stock¡¿ 104 BCD 32T 34T 36T 38T Mountain Bike 170mm Crankset, Aluminum Alloy MTB Crank Set Round Oval Narrow Wide Chainring Bottom Bracket Bolts, fit Shimano, FSA Gaint


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JIANKUN US Stock¡¿ 104 BCD 32T 34T 36T 38T Mountain Bike 170mm Crankset, Aluminum Alloy MTB Crank Set Round Oval Narrow Wide Chainring Bottom Bracket Bolts, fit Shimano, FSA Gaint

$59.99  in stock
Amazon.com
as of December 6, 2023 9:08 pm

Features

ColorBlack
Size32T-Round

GANOPPER 9 Speed 44T 170mm Crank Arm Length MTB Mountain Bike Crankset Refit Square Taper Hole Single Speed Crank Set (Red)


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GANOPPER 9 Speed 44T 170mm Crank Arm Length MTB Mountain Bike Crankset Refit Square Taper Hole Single Speed Crank Set (Red)

$39.98  in stock
Amazon.com
as of December 6, 2023 9:08 pm

Features

  • Material: Alloy 6061 crank ,high intensity Steel chainring
  • Crank length: 170mm , BCD: 104mm(44T,32T) , 64mm(22T)
  • removable chainring ,easy to modify single speed crankset
  • compatible speed: 7S/8S/9S , squre tapered BB (113mm~116mm spindle)
  • pedal size : 9/16" , BB not included

GANOPPER MTB Crankset 42T 7s 8s 9s Mountain Bike Chainset 170mm Crank Arm with 104 BCD Bike Chain Guard Chainring (Horizontal Square,Black)


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GANOPPER MTB Crankset 42T 7s 8s 9s Mountain Bike Chainset 170mm Crank Arm with 104 BCD Bike Chain Guard Chainring (Horizontal Square,Black)

 out of stock
Amazon.com
as of December 6, 2023 9:08 pm

Features

  • Material: Alloy 6061 crank ,high intensity Steel chainring,170mm Crank Arms Length (170*42-34-24T)
  • BCD: 104BCD(34T,42T),64BCD(24T) ,Riveted Triple MTB Crankset,Chain line:48.5mm
  • Compatible With: Square Taper Bottom Bracket(120~124mm Spindle),Compatible Speed: 3*6/7/8/9S Crankset,pedal size : 9/16" , BB not included
  • Comes with Plastic Bike Cransket Bash Guard , Plastic Crank Screw dust Proof Cover
  • 2 Years Warranty,If you need any support ,please feel free to contact us ,we will try our best to solve the case

Bike Crank Arm Left Available 170mm Square Diamond Hole Allow Low Profile Cap Tool, Bike Crankset for Road Bike, Mountain Bike, Folding Bike, Fixed Gear Bicycle 36V/48V BBS01/BBS02/BBS03 (Black)


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Bike Crank Arm Left Available 170mm Square Diamond Hole Allow Low Profile Cap Tool, Bike Crankset for Road Bike, Mountain Bike, Folding Bike, Fixed Gear Bicycle 36V/48V BBS01/BBS02/BBS03 (Black)

 out of stock
Amazon.com
as of December 6, 2023 9:08 pm

Features

Part NumberWZF-123
ColorBlack
Size21 x 2 x 1cm/8.2 x 0.8 x 0.4inch

So, These are some of the best mountain bike cranks with all the major features that you must be looking for. Now you can easily pick out the best one based on your budget, needs and preferences. Still, if you found yourself confused about choosing the best product, then you can try this BNVB Bike Crank Arm Set, 170mm 105 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black) for more recommendations. Hope you enjoyed reading the article!