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Item #:
41586772
Bicycle Crank Arm,Bike Crank Left Arm,170mm Aluminium Alloy Crank Arm Set Bike Crank Arm Replacement for Mountain Bike Road Bike,Horizontal Square
Item #:
41586772
SCR 334
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, July 21
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Made of premium aluminium alloy, light weight, stylish, flashy styling, high axial strength and compatibility, durable for long time use
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What Stands Out
Durable Material
Crafted from lightweight yet strong aluminum alloy, this crank arm ensures durability and longevity while reducing the overall weight of your bike, enhancing performance.
Perfect Fit
Designed with a horizontal square hole, this crank arm offers precise compatibility for standard mountain and road bikes, making installation hassle-free and efficient.
Sleek Design
The black rhombic hole design not only adds a modern aesthetic but also offers improved functionality, ensuring a stylish upgrade for your bike without compromising performance.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Mountain Bikers
Great for mountain bikers needing to replace worn-out crank arms for better performance and durability on rugged terrains.
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Casual Cyclists
Ideal for casual or recreational cyclists seeking a reliable replacement for their bike's left crank arm.
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DIY Enthusiasts
Perfect for those who enjoy performing their own bike maintenance and upgrades, providing a quality replacement component.
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Racing Cyclists
Not suitable for professional racing cyclists who require high-performance, lightweight, and specialized crank arm options.
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Non-Compatible Bikes
Users with bikes that do not support a square hole or the specified size may find this product unsuitable.
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Heavy Riders
Not ideal for heavier riders who may need more robust crank arms designed to handle higher weight loads.
Product Description
Bicycle Crank Arm,Bike Crank Left Arm,170mm Aluminium Alloy Crank Arm Set Bike Crank Arm Replacement for Mountain Bike Road Bike,Horizontal Square Hole (Black, Rhombic Hole)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a bicycle crank arm and why is it important?
Answer: A bicycle crank arm connects the pedals to the bottom bracket, facilitating pedaling power to turn the bike's chain and wheels. Investing in a high-quality crank arm like the 170mm Aluminium Alloy Crank Set ensures durability and performance, particularly for mountain and road biking enthusiasts. By maintaining optimal power transfer and balance, they enhance your cycling efficiency during rugged terrains or long rides. -
Question:
What are the dimensions of the crank arm?
Answer: The Bicycle Crank Arm you're looking at is 170mm in length, a standard size suitable for a wide range of cyclists. This length helps achieve a comfortable pedaling position while allowing for effective leg extension and power delivery during rides. Choosing the right crank arm length is crucial, as it impacts your cycling posture and performance on various trails or roads. -
Question:
Is the crank arm suitable for both mountain and road bikes?
Answer: Yes, the Bike Crank Left Arm is designed to be versatile, making it ideal for both mountain and road bikes. The robust aluminium alloy construction provides the strength needed for mountain biking while being lightweight for road cycling. This adaptability means that whether you're navigating rugged trails or cycling on paved roads, this crank arm can handle the demands of both environments. -
Question:
How do I know if I need to replace my crank arm?
Answer: Signs that you may need to replace your crank arm include visible cracks, bends, or unusual noises when pedaling. If you experience difficulty in smooth pedaling or if your bike feels unstable, these can also indicate a need for replacement. Regularly inspecting your bike components ensures safety and performance, allowing for a more enjoyable cycling experience. -
Question:
Can I install the crank arm myself, or do I need a professional?
Answer: Installing the Bicycle Crank Arm can be a DIY task for those familiar with bike maintenance. You’ll need basic tools like a crank arm puller and torque wrench, plus a good understanding of your bike's setup. However, if you're unsure or prefer not to risk improper installation, consulting a bike mechanic ensures everything is fitted correctly for optimal performance. -
Question:
What is the material composition of the crank arm?
Answer: The crank arm is constructed from aluminum alloy, known for its light weight and high strength. This choice of material balances durability with performance, making it effective for both competitive and casual cycling. The aluminum alloy resists corrosion and extends the lifespan of your bike components, especially effective in varying weather conditions encountered during rides. -
Question:
What are the benefits of using an aluminum alloy crank arm?
Answer: Aluminum alloy crank arms provide a combination of lightweight design and exceptional strength, significantly enhancing cycling performance. They enable better energy transfer from your legs to the bike, improving speed and efficiency. Additionally, the alloy's resistance to rust and fatigue makes it a reliable choice for both urban and off-road cycling, ensuring longevity in diverse riding situations. -
Question:
Does the crank arm fit all bike brands?
Answer: While the Bicycle Crank Arm is designed to fit a wide range of bike brands, compatibility may vary based on your specific bike model and bottom bracket type. It's essential to check that your bike features a horizontal square interface to ensure a snug fit. Use manufacturer specifications as a guide to confirm compatibility, ensuring optimal performance during all bike riding conditions. -
Question:
How do I maintain my crank arm?
Answer: Maintaining your crank arm involves regular cleaning and periodic inspection for wear or damage. Check for tightness of bolts and lubricate any moving parts to avoid rust. Regular maintenance keeps your crank arm functioning smoothly, ensuring power transfer is efficient and enhancing the overall riding experience, whether on a leisurely bike ride or an intense cycling session. -
Question:
Where can I buy a Bicycle Crank Arm set in Seychelles?
Answer: You can purchase the Bicycle Crank Arm, Bike Crank Left Arm, 170mm Aluminium Alloy Crank Arm Set from Ubuy in Seychelles. Ubuy offers a user-friendly online shopping experience, with a range of bike components, ensuring you can find the right fit for your cycling needs and have them delivered conveniently to your door.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
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12 June 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SCR 334
Order now and get it around Tuesday, July 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- High-quality premium aluminium alloy material
- Lightweight and durable for long time use
- Stylish and flashy design
- High axial strength and compatibility
- Easy to install and use
- Suitable for various types of bikes
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