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170 mm Aluminium Alloy Left Bicycle Crank Arm for Mountain and Road Bikes

A durable and lightweight crank arm perfect for various cycling needs.

Frowse Rating9.2/10

Available in a range of colours or styles.

This bicycle crank arm is crafted from premium aluminium alloy, ensuring durability and a lightweight design for easy installation. It features a 170mm length, designed specifically for left-side use, making it suitable for various bike types, including mountain and road bikes. Available in two spindle interface modes, it’s a versatile replacement part for bike repairs or upgrades.

  • Material: Lightweight aluminium alloy for strength and durability
  • 170mm length designed for optimal performance without interference
  • Compatible with various bike models, including mountain, road, and folding bikes

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Frowse Rating 9.2/10

Best for: Cyclists needing a durable replacement crank arm

Our Review

The Bicycle Crank Arm is a standout component designed to enhance your cycling experience. Crafted from premium aluminium alloy, it boasts remarkable durability and a lightweight construction that is ideal for both casual riders and serious cyclists. This crank arm delivers high strength and excellent deformation resistance, ensuring it can withstand various riding conditions over time.

Perfect for installations on both mountain and road bikes, its thoughtful design features a 170mm crank arm length that avoids overlap with the chain ring bolt, thereby enhancing performance efficiency. With easy installation provided by standard precision cutting, cycling enthusiasts of all levels can quickly replace or upgrade their crank system.

The versatility of this crank arm makes it compatible with multiple bike models, from folding bikes to fixed gear options. For anyone looking to improve their bicycle's functionality, this crank arm presents a reliable and stylish choice that is exceptionally suited for long-term use. Highly recommended for those seeking a trustworthy bike part.

What we like

  • Made from premium aluminium alloy for durability
  • Lightweight design enhances performance
  • 170mm length prevents overlap with chain ring bolts
  • Easy to install with precision cutting
  • Compatible with various bike models

Our verdict

A durable and lightweight crank arm perfect for various cycling needs.

Product Details

Product Details

This left bicycle crank arm is made from high-quality aluminium alloy, offering excellent strength and deformation resistance while remaining lightweight. With a total length of approximately 170mm, it avoids any overlap with the chainring bolt, ensuring smooth operation and efficiency.

Design and Usability

The crank arm features a fine polish with colourfast finishing, making it both stylish and functional. It is designed for easy installation, thanks to standard precision cutting of the hole that guarantees a perfect fit for your bike.

Compatibility

This crank arm is compatible with a range of bike models, including mountain bikes, road bikes, and folding bikes. It’s available in two spindle interface options: black and silver in square and rhombic hole configurations.

Specifications

  • Material: Aluminium Alloy
  • Total Length: Approximately 20.5 cm (8.07 inches)
  • Weight: Approximately 200-214g
  • Available Finish: Black or Silver, Square or Rhombic Hole

Ensure compatibility by checking the shape of your original crank’s inner hole. Package includes one crank arm.

ASIN:
B0BKQMQH9D
Brand:
Tiiyee

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