Updated: 17 Feb 2025

mountain bike crankset 3 chainrings

Updated: 17 Feb 2025

#1

Best Choice
DJC Bike Crankset 104BCD with Chainring BSA Bottom Bracket with Spindle for MTB 1x 2X 3X Speed Mountain Bike Black Red Oilslick 170mm 175mm (170mm Oilslick, Round 34T)

9.9

DJC Components

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Main highlights

Thread BSA Bottom bracket included. Aluminum side cap inside. Crankset spindle diameter is 24mm, it is same for Shimano size.

Multi Speed Support: the crankset can use as 1x, or 2x and 3x speed. Use as 1x speed is more popular. It comes with 1 unit 104bcd narrow wide chainring in package, works for 7-12s chain. Crankset hole for pedal is 9/16 inch(14mm).

104BCD and 4 Arms: It fit for MTB frame. 104mm BCD is a popular crankset. It with spindle offers higher rigidness when riding. Length we offer 170mm and 175mm.
#2

Value for Money
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

9.6

BUCKLOS

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Main highlights

Material: Crank and chainring made of aluminum alloy, light weight, high axial strength and compatibility

Crank:104 BCD mountain bike crankset. length of crank arm is170mm, crank related holes distance is 74mm, crank weight: 550g, fit 7-12S chains and single/double/triple speed chainring

Chainring: snail single speed narrow wide teeth chainring, 30T/32T/34/36/38T round/oval chainring,thickness is 4mm (1.9mm narrow, 3.7mm wide)
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#3
shanmashi Andeshunk Crankset Black Mountain MTB Bike Crankset Hollow Integrated Chainring Crank Set Bicycle Chainring Sprocket Round Bolts for Road Cycling Crank

9.4

shanmashi
#4
GANOPPER 38T Mountain Bike Crank Set Single Speed Crankset 104BCD 170mm 38 Tooth Narrow Wide Chainring MTB Crank Arm

9.3

GANOPPER

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Main highlights

Teeth: 38T,Shape:Crown. Chainring Weight: 71.5g(0.15 lbs) ,Fit for 9,10,11 Speed Road Bike crankset etc.,

Material: Alu 6061 Bicycle crank ,Design of Stiffener,Durable,Light Weight,only 499g/set.Full CNC Machined 7075 Alloy Aluminum 38 Tooth Chainring

BCD: 104mm(Outer Circle) , 64mm(Inner Circle).Color: Black .
#5
CYSKY Three Piece Crankset 10 Speed 42-32-24T Chainring Square Taper Crank Set 170mm Crank Arm 104 BCD for Mountain Bike Compatible with Shimano, SRAM, FSA, Gaint

9.1

CYSKY

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Main highlights

【Removable】 Each chainring can be disassembled, which is convenient for replacement and reduces maintenance costs

【Crank Length】 Crank Arm: 170mm, BCD: 104mm (42T, 32T), 64mm (24T)

【Compatible】Perfectly matched 10-speed, compatible with Shimano, Sram system, suitable for most mountain bikes, road bikes, city bikes
#6
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)

8.8

BNVB

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Main highlights

【Ultra-light Material】：Made of high strength Aluminum Alloy, Non-slip &Durable,Weight is approx 675g/1.48Ib.

【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.

【Professional Design】Ergonomic structure,Super lightweight and incredibly strong.Best choice for riders who want more control on their bicycles.
#7
BOLANY MTB 170mm Square Taper Crankset 104BCD Narrow Wide Tooth Chainring with 32T/34T/36T /38T/40T/42T Mountain Bike Single Round Chainring and Crankset (34T)

8.5

BOLANY

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Main highlights

Material：The BOLANY Bike Cranksets are constructed entirely of high-strength 7075 aluminum alloy, which is strong, durable, and lightweight.

Crank: 104 BCD ultra light mountain bike crank, Crank Arm Length: 170mm, Crankset weight: 640g，Crank related holes distance: 74mm，only can be used on Single chainring，

Chainring：Single round chainring and narro wide teeth design, Better to prevent chain drop. 104BCD 32T/34T/36T/38T/40T/42T
#8
Cyclon Single Speed Square Taper Crankset, 170mm Mountain Bike Crankset with 104BCD 32T/34T/36T/38T/40T/42T Narrow Wide Tooth Round Black Chainring, Replacement for Bicycle Crank Arm Set MTB Crankset

8.4

Cyclon

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Main highlights

【High Grade Crankset】The surface of mtb crankset is frosted and anodized, and at the same time, the density of the aluminum alloy in the threaded part of the crank arm is increased, which effectively protects the crank and prolongs the use time.

【Crankset Size】High-quality aluminum alloy square taper crankset, crank arm length is 170mm, suitable for 104BCD single speed chainring and 9/16" pedals.

【BCD104 Chainring】The alternate design of narrow and wide teeth can effectively prevent the chain from falling off. 32T/34T/36T/38T/40T/42T round black chainring are available in a variety of options to meet various needs.
#9
34T Black shanmashi Mountain Bike 170mm Square Crankset with 34T Aluminum Alloy MTB Bicycle Crank Narrow Wide CNC Round Chainring Bolts Fit for Road Bike Cycling Crank

8.3

Andeshunk

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Main highlights

Crank:104 BCD ultralight mountain bike crank, only can be used on Single speed chainring.

Crank Arm Length: 170mm, Crank weight: 550g, Crank related holes distance: 74mm.

Chainring:Snail single speed narrow wide teeth chainring, 104BCD, 32/34/36/38T.
#10
DONSP1986 Triple Speed Aluminum Alloy Square Crankset 170mm 104/64bcd 42/32/22T with Chainring Crankarms, Crank Set Chainset for Mountain Road Bike Fixed Gear Bicycle

8.2

DONSP1986

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Main highlights

【Material】Crank is made of aluminum alloy and Chainrings is made of iron, light weight, stylish, flashy styling, high axial strength and compatibility

【Dismountable】Riveted chainrings. Excluding BB

【Crank】 Length:170MM; Compatible with Axis: length 110MM-113MM; square hole axis (22-68-20.5R), Fit 9/16" Pedal.

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mountain bike crankset 3 chainrings

DJC Bike Crankset 104BCD with Chainring BSA Bottom Bracket with Spindle for MTB 1x 2X 3X Speed Mountain Bike Black Red Oilslick 170mm 175mm (170mm Oilslick, Round 34T)

9.9

Main highlights

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

9.6

Main highlights

shanmashi Andeshunk Crankset Black Mountain MTB Bike Crankset Hollow Integrated Chainring Crank Set Bicycle Chainring Sprocket Round Bolts for Road Cycling Crank

9.4

GANOPPER 38T Mountain Bike Crank Set Single Speed Crankset 104BCD 170mm 38 Tooth Narrow Wide Chainring MTB Crank Arm

9.3

Main highlights

CYSKY Three Piece Crankset 10 Speed 42-32-24T Chainring Square Taper Crank Set 170mm Crank Arm 104 BCD for Mountain Bike Compatible with Shimano, SRAM, FSA, Gaint

9.1

Main highlights

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)

8.8

Main highlights

BOLANY MTB 170mm Square Taper Crankset 104BCD Narrow Wide Tooth Chainring with 32T/34T/36T /38T/40T/42T Mountain Bike Single Round Chainring and Crankset (34T)

8.5

Main highlights

Cyclon Single Speed Square Taper Crankset, 170mm Mountain Bike Crankset with 104BCD 32T/34T/36T/38T/40T/42T Narrow Wide Tooth Round Black Chainring, Replacement for Bicycle Crank Arm Set MTB Crankset

8.4

Main highlights

34T Black shanmashi Mountain Bike 170mm Square Crankset with 34T Aluminum Alloy MTB Bicycle Crank Narrow Wide CNC Round Chainring Bolts Fit for Road Bike Cycling Crank

8.3

Main highlights

DONSP1986 Triple Speed Aluminum Alloy Square Crankset 170mm 104/64bcd 42/32/22T with Chainring Crankarms, Crank Set Chainset for Mountain Road Bike Fixed Gear Bicycle

8.2

Main highlights

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