DURABLE MATERIAL: Made of premium aluminium alloy, lightweight, high strength and deformation resistance, durable for long time use.
LENGTH: 170mm crank arm length without any overlap of crank arm and chain ring bolt.
EASY TO USE: Standard precision cutting of hole, which ensures perfect fit to bike, easy to install.
EXQUISITE WORKMANSHIP: Fine polish and great paint, colorfast and stylish. A nice replacement for bike repair, compatible with many bike models.
GUARANTEE: If you are not satisfied with our product received, you can apply for unconditional return and refund within 180 days. In terms of any problem of this product, you can send emails to us at any time. We will reply you as soon.
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