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Bicycle Crank Arm Bike Crank Left Arm Bicycle Replacement Crank Arm 170mm Aluminum Alloy Left Single Chain Crank Arm for MTB Road Mountain

Free shipping on orders over $29.99

$14.44

$ 6 .99 $6.99

In Stock
  • [High Quality]: Made of high quality aluminum alloy, durable and strong for long time use
  • [Exquisite Workmanship]: This arm crank has fine polish and great paint, which is colorfast and stylish
  • [Size and Style]: Size: approx. 21 x 4 x 3cm / 8.27 x 1.57 x 1.18in. This 170mm bicycle crank arm is compatible with many bike models, and it is available in 2 models and 2 colors ( black-square hole; black-rhombic hole; silver-square hole; silver-rhombic hole ).
  • [Easy to Install]: The left hand crank arm has standard precision cutting of hole, which ensures perfect fit to bike, easy to install
  • [Applicable]: A great replacement of crank arm; Suitable for road bike, mountain bike, folding bike, fixed gear bicycle, etc


Bicycle Crank Arm Bike Crank Left Arm Bicycle Replacement Crank Arm 170mm Aluminum Alloy Left Single Chain Crank Arm for MTB Road Mountain

[High Quality]: Made of high quality aluminum alloy, durable and strong for long time use
[Exquisite Workmanship]: This arm crank has fine polish and great paint, which is colorfast and stylish
[Size and Style]: Size: approx. 21 x 4 x 3cm / 8.27 x 1.57 x 1.18in. This 170mm bicycle crank arm is compatible with many bike models, and it is available in 2 models and 2 colors ( black-square hole; black-rhombic hole; silver-square hole; silver-rhombic hole ).
[Easy to Install]: The left hand crank arm has standard precision cutting of hole, which ensures perfect fit to bike, easy to install
[Applicable]: A great replacement of crank arm; Suitable for road bike, mountain bike, folding bike, fixed gear bicycle, etc

Specification:
Material: Aluminium Alloy
Options: Black-Square Hole; Black-Rhombic Hole; Silver-Square Hole; Silver-Rhombic Hole
Size: Approx. 21 x 4 x 3cm / 8.27 x 1.57 x 1.18in
Hole Distance: 170mm
Fit for: Left side
Weight: Approx. 200-214g

Package Included:
1 x Crank Arm


Pat Chambers
Reviewed in the United States on August 27, 2024
I ordered the "Amazon's Choice " first and the threads didn't work with the pedal- the threads on the arm were defective. My suggestion is that the description for this item includes 9/16 as the pedal size. I just took a chance that this arm would work- fortunately it does.
Kurt
Reviewed in the United States on May 12, 2024
Easy installation, looks slick with my blue bike.
Esto no sirve no queda quedan flojos
Reviewed in the United States on September 8, 2023
The media could not be loaded.
Customer
Reviewed in Canada on January 23, 2023
Compared to the one I got with my bike, this one is higher quality. It’s made of what feels like aluminum, and fits perfectly, exactly what I needed
deron emmanuel
Reviewed in Canada on August 24, 2022
Very heavy basic steel arm. It works but it could be alot lighter.
new guy 21
Reviewed in Canada on May 23, 2021
It's a nice finished piece and it was easy to replace with the right tools.
Customer
Reviewed in Canada on October 22, 2021
Great quality, good price, great delivery.
matt good
Reviewed in Canada on April 20, 2021
It’s better than the factory part it replaced. Definitely an upgrade for an entry level bike. I’m happy with it.