10 Best Bike Cranksets Crank-arms
#1 Best Pick
PROWHEEL Bike Crank Arm,One Pair Universal 152MM/160MM/165MM/170MM/175MM BCD 104MM Square Hole Bike Crank Arm for City Bike,Road Bike,Folding Bike,Mountain Bike,Ebike
Brand: Prowheel
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- 【High quality】One-piece die-casting, this bicycle crank arm is made of forged alloy 6061, strong and durable, high strength, hardness, not easy to deformation.
- 【Feature】Crank Color:black,Crank Arm Length:152MM/160MM/170MM/175MM,BCD 104MM,fit for: pedal diameter = 9/16.
- 【Spindle Interface Type】Square taper. Please check if the orientation of your right crank is Square. Keep both left and right things having the same hole.
- 【Installation Tips】This crank arm is divided into left and right side, please pay attention to the left and right side when installing, the crank arm is written L and R, L is installed on the left side, R is installed on the right side. L is installed on the left side, R is installed on the right side. If you install it wrong, it will not work.
- 【Package List】:2xCrank Arms,4pc chainring screws,2xcrank arm bolts.
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#2 Best Value
MTSDM Bike Triple Crankset Kit, 170mm Mountain Crank Set with Chains Cover, Bicycle Crank Arm Set 42/34/24T Tooth Rear Sprocket, Chainwheel and Crank Hybrid Three Speed Adjustable Bicycle Universal
Brand: MTSDM
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- 【Durable & Light Weight】: Chainwheel & crank set are made of light weight aluminum alloy and high carbon steel materials, with extra strength and durability. The chain guard is made of strong plastic. The whole set weight is approx 1072 grams.
- 【Size】: The crank length is 170mm/6.70inch, and chainrings is 42/34/24T. Fits for pedals with 9/16Inch thread, and fits for 3/32inch chain(Standard Size).
- 【Smooth Speed Shifting】: Perfect indexed three-steps triple chainring sprockets, which will make your bike front derailleur speed changing very smoothly, it will promise you a comfortable long riding, when the whole gear system is perfectly working together.
- 【Chain Guard】: Chainwheel has bolt-fixed plastic chain guard, which can be replaced when broken. The chain guard can protect your trousers/long dress to get dirty or stuck in the chain when you are riding in joy.
- 【Durable】: Make of good quality metal material, high strength and durability, ideal replacement for your old or worn part. Package contains set of crankset, as shown in picture.
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#3 Budget Pick
PROWHEEL Bike Crank Arm,One Pair Universal 152MM/160MM/165MM/170MM/175MM BCD 104MM Square Hole Bike Crank Arm for City Bike,Road Bike,Folding Bike,Mountain Bike,Ebike
Brand: Prowheel
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- 【High quality】One-piece die-casting, this bicycle crank arm is made of forged alloy 6061, strong and durable, high strength, hardness, not easy to deformation.
- 【Feature】Crank Color:black,Crank Arm Length:152MM/160MM/170MM/175MM,BCD 104MM,fit for: pedal diameter = 9/16.
- 【Spindle Interface Type】Square taper. Please check if the orientation of your right crank is Square. Keep both left and right things having the same hole.
- 【Installation Tips】This crank arm is divided into left and right side, please pay attention to the left and right side when installing, the crank arm is written L and R, L is installed on the left side, R is installed on the right side. L is installed on the left side, R is installed on the right side. If you install it wrong, it will not work.
- 【Package List】:2xCrank Arms,4pc chainring screws,2xcrank arm bolts.
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#4 Top Choice
Alps2Ocean Universal Bike Crank Arm,152mm/160mm/165mm/170mm/175mm Left Crank Arm,Crank Arm Left Available in Diamond Hole and Square Hole for City Bike,Folding Bike,MTB,Ebike,Road Bike,Exercise Bike
Brand: Alps2Ocean
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- 【Material】The Bicycle crank arms are made of Forged Alloy 6061, this crank arm is sturdy and durable,High strength, high hardness, not easy to deform.
- 【Size】This Crank Arm Length is available in 5 sizes(152MM/160MM/165MM/170MM/175MM）, Crank arm fits 9/16 inch pedal,Before purchasing this product, please make sure that the size of this product is consistent with the size you need.
- 【Spindle Interface Type】Diamond Hole. Please check if the orientation of your crank is Diamond Hole. Keep both left and right things having the same hole.
- 【Installation Tips】This crank arm is divided into left side, please pay attention to the left and right side when installing, L is installed on the left side.If you install it wrong, it will not work.Left crank arm can be used on MTB,ROAD BIKE,FOLIDING BIKE,Cargo,City Bike,Ebike.
- 【Package List】1xLeft Crank Arm,Crank Bolts.Crank arm for City Bike,Folding Bike,MTB,Ebike,Belt Bicycle,Road Bike,Junior Bike,Exercise Bike.
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#5 Popular Choice
Alps2Ocean Universal Bike Crank Arm,152mm/160mm/165mm/170mm/175mm Left Crank Arm,Crank Arm Left Available in Diamond Hole and Square Hole for City Bike,Folding Bike,MTB,Ebike,Road Bike,Exercise Bike
Brand: Alps2Ocean
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- 【Material】The Bicycle crank arms are made of Forged Alloy 6061, this crank arm is sturdy and durable,High strength, high hardness, not easy to deform.
- 【Size】This Crank Arm Length is available in 5 sizes(152MM/160MM/165MM/170MM/175MM）, Crank arm fits 9/16 inch pedal,Before purchasing this product, please make sure that the size of this product is consistent with the size you need.
- 【Spindle Interface Type】Diamond Hole. Please check if the orientation of your crank is Diamond Hole. Keep both left and right things having the same hole.
- 【Installation Tips】This crank arm is divided into left side, please pay attention to the left and right side when installing, L is installed on the left side.If you install it wrong, it will not work.Left crank arm can be used on MTB,ROAD BIKE,FOLIDING BIKE,Cargo,City Bike,Ebike.
- 【Package List】1xLeft Crank Arm,Crank Bolts.Crank arm for City Bike,Folding Bike,MTB,Ebike,Belt Bicycle,Road Bike,Junior Bike,Exercise Bike.
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#6 Top Pick
Mountain Bike Right Left Square Crank Arms Single Crank Ring Set 170MM 104 BCD Aluminum Alloy Bike Crankset for 8/9/10/11 Speed
Brand: Generic
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- 104mm BCD.
- 170mm length for crank arm.
- Square tapered crank arms.
- Compatible with 8 / 9 / 10 / 11 speed.
- Aluminum alloy material for light weight and strength.
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#7 Top Pick
PROWHEEL Bike Crank Arm,One Pair Universal 152MM/160MM/165MM/170MM/175MM BCD 104MM Square Hole Bike Crank Arm for City Bike,Road Bike,Folding Bike,Mountain Bike,Ebike
Brand: Prowheel
Read more
- 【High quality】One-piece die-casting, this bicycle crank arm is made of forged alloy 6061, strong and durable, high strength, hardness, not easy to deformation.
- 【Feature】Crank Color:black,Crank Arm Length:152MM/160MM/170MM/175MM,BCD 104MM,fit for: pedal diameter = 9/16.
- 【Spindle Interface Type】Square taper. Please check if the orientation of your right crank is Square. Keep both left and right things having the same hole.
- 【Installation Tips】This crank arm is divided into left and right side, please pay attention to the left and right side when installing, the crank arm is written L and R, L is installed on the left side, R is installed on the right side. L is installed on the left side, R is installed on the right side. If you install it wrong, it will not work.
- 【Package List】:2xCrank Arms,4pc chainring screws,2xcrank arm bolts.
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#8 Top Pick
Bicycle Crank Arm, 170mm Bike Crank Leg Left Aluminum Alloy Single Speed Crankset for Bicycle Mountain Road Bike Bikes Part Bike Crank Leg, Square Rhombic Hole (black2)
Brand: Tiiyee
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- [Long Service Life]: The crank arm is made of premium aluminium alloy, lightweight, high strength and deformation resistance, durable for long time use; Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life
- [Perfect Design]: The crank arms adopt sample design, fine workmanship, used for bike mid drive motor installation, which is colorfast and stylish; 170mm crank arm length without any overlap of crank arm and chain ring bolt, which can provide you with a superior using effect
- [Available in 2 Spindle Interface Mode]: Bike crank arm: Diamond interface and square interface; The crank arm is lightweight and small size, easy to install and use.
- [Easy to Install Portable Crank Arm]: Standard precision cutting of hole, which ensures perfect fit to bike, easy to install
- [Widely Compatible]: A nice crank replacement for bike repair, compatible with many bike models; Suitable for road bike, mountain bike, folding bike, fixed gear bicycle, etc
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#9 Top Pick
Bicycle Crank Arm, 170mm Bike Crank Leg Left Aluminum Alloy Single Speed Crankset for Bicycle Mountain Road Bike Bikes Part Bike Crank Leg, Square Rhombic Hole (black1)
Brand: Tiiyee
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- [Long Service Life]: The crank arm is made of premium aluminium alloy, lightweight, high strength and deformation resistance, durable for long time use; Good quality not only can provide a safer guarantee for your life,but also good materials can increase product life
- [Perfect Design]: The crank arms adopt sample design, fine workmanship, used for bike mid drive motor installation, which is colorfast and stylish; 170mm crank arm length without any overlap of crank arm and chain ring bolt, which can provide you with a superior using effect
- [Available in 2 Spindle Interface Mode]: Bike crank arm: Diamond interface and square interface; The crank arm is lightweight and small size, easy to install and use.
- [Easy to Install Portable Crank Arm]: Standard precision cutting of hole, which ensures perfect fit to bike, easy to install
- [Widely Compatible]: A nice crank replacement for bike repair, compatible with many bike models; Suitable for road bike, mountain bike, folding bike, fixed gear bicycle, etc
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#10 Top Pick
T-best Bike Crank Arm 170mm Aluminium Alloy Left Crank Set Chain Set MTB Road Bicycle, Square Rhombic Hole(Square Hole-Silver)
Brand: Tbest
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- [High Quality] This Bike Crank Arm is made of premium aluminium alloy, lightweight, high strength and deformation resistance, durable for long time use.
- [Exquisite Workmanship] This arm crank has fine polish and great paint, which is colorfast and stylish.
- [170mm, Horizontal Square Hole] The center distance between two holes is 170mm without any overlap of crank arm and chain ring bolt; Spindle interface type, horizontal square taper.
- [Easy to Install] This Left Crank Standard has precision cutting of hole, which ensures perfect fit to bike, easy to install.
- [Applicable] Bike Crank Arm is a nice replacement for bike repair, compatible with many bike models.
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