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Crank Arm 170mm Aluminum Alloy Bicycle Left Hand Crank Arm Replacement Accessory for Mountain Bike Road Bike

4.7 (3) Write Review
Free shipping on orders over $29.99

$18.70

$ 7 .99 $7.99

In Stock

1.Color:Black-diamond


About this item

  • Size: Overall length 20.5cm/8.07in, 170mm/6.69in (the distance between the centers of the two holes), Fit for: Left side
  • Color: Silver
  • Material: Aluminum alloy, package include: 1 x crank arm
  • Cutting: Standard quality cutting of hole, which ensures fit for bikes, easy to install
  • Quality Assurance: Our products have certain quality assurance. If you have any questions, please feel to us, we will provide you with the solution in the first time


Product Description

Bicycle Crank Arm

Feature:

  • MATERIAL QUALITY:Made of premium aluminium alloy, lightweight, high strength and deformation resistance, durable for long time use.Fine polish and great paint, colorfast and stylish.
  • PERFECT CUTTING: Standard precision cutting of hole, which ensures perfect fit to bike, easy to install.
  • CRANK ARE LENGTH: 170mm crank arm length without any overlap of crank arm and chain ring bolt.
  • APPLICATION:A nice replacement for bike repair, compatible with many bike models.

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

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

Sweet Lefty Swing
Reviewed in the United States on March 4, 2025
Did not fit as replacement for HDL A14 170 arm from ebike
V Vicinanza
Reviewed in the United States on September 14, 2023
It fit the bike perfectly and worked like a dream. Very happy with the product.
Duff
Reviewed in the United States on January 27, 2022
Hard to complain about such an expensive part. The Shimano Altus crank that came with my bike got loose and the square hole was never quite ok and would continue getting loose. this replacement worked well, no more wobble. the original bolt head sticks out past the body 1 or 2 mm but so far that has not bothered me. Not the cranks falt just more the style of the bolt. Solid so far, no issue with flex or bend
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