Price: $17.99
(as of Jul 02, 2026 01:05:16 UTC – Details)
Product description
Left 170mm Bicycle Crank Arm
Size
170mm crank length. This bike crank arm can help ensure ultimate chain retention, increase service life, and reduces friction and noise.
Applicable
Our crank arm set is suitable for BMX Bike BMX Bike-Old School, Cruiser Cyclotrons Bike Electric Bike Folding Bike, Hybrid/Comfort Bike Mountain Bike.
Premium Material
The crank is made of aluminum. Premium quality makes it lightweight, stylish, flashy styling, high axial strength and compatibility and durable for long time use.
The crank is a lever connecting the Bottom Bracket and the pedal, which can transmit the pedaling force to the chain.
Exquisite workmanship
Standard precision cutting of hole, which ensures perfect fit for bike, easy to install. This bike crank arm is made of premium aluminum alloy, which is lightweight, high strength and deformation resistance, durable for long time use.
Convenient to use
This product has fine polish and great paint, which is colorfast and stylish, as well as performs well in practical use.
This product has 170mm crank arm length without any overlap of crank arm and chain ring bolt.
[High Quality Materials] This crank set is made of high-quality materials, which is sturdy and durable. High strength, high hardness, not easy to deform. Comply with strict quality control standards, reliable in use. This is LEFT Bicycle Crank Arm!!!
[Easy to Install] Our bike crank sets are light in weight, small in size and easy to install and use. Well made has good performance, with higher work efficiency.
[Crank are length] 170mm crank arm length without any overlap of crank arm and chain ring bolt. Fine polish and great paint, colorfast and stylish.
[Applicable] Our crank arm set is suitable for BMX Bike BMX Bike-Old School, Cruiser Cyclotrons Bike Electric Bike Folding Bike, Hybrid/Comfort Bike Mountain Bike.
[Package Include] 1 x Bike crank arms. This bike crank arm adopts excellent manufacturing process with fine polish and great paint, which has stable performance and stylish appearance and can add a unique look to your bicycle.
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