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Item #:
85895396
Crank Arm Replacement Accessory, Bike Left Crank Aluminium Alloy Lightweight 170mm Bike Crank Arm for Replacement Parts(Black, Square Hole)
Item #:
85895396
MWK 68812
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
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Order now and get it around Friday, August 14
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Durable for long time use with lightweight, high strength and deformation resistance.
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What Stands Out
Lightweight Design
Crafted from premium aluminium alloy, this crank arm is incredibly lightweight, enhancing overall bike performance without adding unnecessary weight.
Durable Construction
Engineered for longevity, this crank arm features a robust design that withstands rigorous cycling conditions, ensuring reliable performance ride after ride.
Easy Installation
Designed with a standard square hole, this crank arm allows for quick and convenient replacement, making it ideal for cyclists seeking efficient upgrades.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Casual Cyclists
Ideal for casual riders needing a lightweight and durable replacement for their bike's crank arm.
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DIY Enthusiasts
Perfect for DIY bike repair lovers looking for an easy replacement part to maintain their bikes.
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Budget Riders
Cost-effective solution for cyclists seeking quality replacements without spending too much on repairs.
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Professional Cyclists
Not suitable for competitive athletes seeking high-end, performance-focused components for their bikes.
Product Description
Crank Arm Replacement Accessory, Bike Left Crank Aluminium Alloy Lightweight 170mm Bike Crank Arm for Replacement Parts(Black, Square Hole)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the purpose of the Crank Arm Replacement Accessory?
Answer: The Crank Arm Replacement Accessory is designed to replace a damaged or worn-out left crank arm on your bike. The crank arm is crucial in converting pedal motion into rotational motion for the bike's chain and rear wheel. Over time, crank arms can become bent or corroded, which impacts pedaling efficiency. Replacing it with this lightweight aluminium alloy crank arm ensures your bike performs optimally, allowing for smoother rides and better torque transfer. -
Question:
Is the Crank Arm Replacement Accessory compatible with all bike models?
Answer: The Crank Arm Replacement Accessory features a square hole design, making it compatible with various models that utilize this fitting. This universal design means it works well with many mountain bikes, road bikes, and hybrids. Before purchasing, it's advisable to check your bike's specifications to ensure compatibility; doing so will help you avoid installation issues and maximize the functionality of your bike. -
Question:
What is the weight capacity of the Crank Arm Replacement Accessory?
Answer: The Crank Arm Replacement Accessory is engineered to withstand the rigors of everyday cycling, supporting a weight capacity that is suitable for most adult cyclists. Constructed from durable aluminium alloy, it provides the necessary strength without adding excessive weight. This makes it an ideal choice for both casual riders and those who engage in more aggressive biking, ensuring reliability and performance regardless of the cycling scenario. -
Question:
How do I install the Crank Arm Replacement Accessory?
Answer: Installing the Crank Arm Replacement Accessory involves removing the old crank arm and attaching the new one to your bike's bottom bracket. You'll need basic tools like a crank puller and a torque wrench to ensure proper installation. First, remove the pedal and unscrew the old crank arm. Then, align the square hole of the new crank arm with the bottom bracket fitting and secure it. Following these steps ensures a secure fit for optimal cycling performance. -
Question:
What are the advantages of using an aluminium alloy crank arm?
Answer: Aluminium alloy crank arms are lightweight yet robust, offering superior durability compared to standard steel options. This lightweight property enhances handling and allows cyclists to achieve better speed and efficiency. Additionally, aluminium is resistant to corrosion, making it an excellent choice for various weather conditions and outdoor use. Opting for an aluminium alloy crank arm like this one can significantly enhance your biking experience, especially on long rides. -
Question:
Can I use this crank arm for mountain biking?
Answer: Yes, this Crank Arm Replacement Accessory is suitable for mountain biking, given its sturdy aluminium alloy construction and lightweight design. It can withstand rough terrains and heavy usage while providing efficient power transfer. For mountain bikers looking to maintain or upgrade their gear, replacing with this crank arm ensures reliability and performance during challenging rides, making it an ideal choice for both trails and road biking. -
Question:
What color options are available for the Crank Arm Replacement Accessory?
Answer: The Crank Arm Replacement Accessory is available in a sleek black finish, providing a stylish look that complements most bike designs. This neutral color allows it to blend in seamlessly with various bike colors and styles. Choosing a crank arm in black can enhance the aesthetic appeal of your bike while also offering a modern look, making it a popular choice among cyclists focused on both functionality and style. -
Question:
How does the length of 170mm affect performance?
Answer: The 170mm length of the Crank Arm Replacement Accessory is a standard size that strikes a balance between power output and comfort during pedaling. This length allows for a good range of motion and optimal torque application while cycling. For most adult riders, this ensures efficient pedal stroke, helping to improve cadence and overall biking performance. It's particularly beneficial for riders looking for improved efficiency, especially on longer rides. -
Question:
Do I need any special tools to change the crank arm?
Answer: Yes, changing the crank arm typically requires a few specific tools, such as a crank puller and possibly a torque wrench. These tools ensure you can safely remove the old crank arm and secure the new one properly, preventing damage to the components. Having the right tools on hand not only simplifies the process but also ensures that the new crank arm is installed securely for optimal performance during your rides. -
Question:
Where can I buy Crank Arm Replacement Accessory in Malawi?
Answer: You can buy the Crank Arm Replacement Accessory at Ubuy. Ubuy offers a convenient online shopping experience, where you can find this lightweight 170mm bike crank arm in black, perfect for your replacement needs. Browsing Ubuy's selection will allow you to quickly secure the parts you need, ensuring you can maintain or upgrade your bike's performance without the hassle of physical store visits.
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“The product received very good packaging & safe…Thank You”
16 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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MWK 68812
Order now and get it around Friday, August 14
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Features & Benefits
- Made of premium aluminium alloy for longevity.
- Lightweight design without compromising on strength.
- Stylish finish with fine polish and colorfast paint.
- Standard hole cut ensures perfect fit and easy installation.
- 170mm crank arm length prevents overlap with chain bolt.
- Compatible with various bike models for versatility.
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