Description:

Material: This bike crankset made of aluminum alloy, lightweight, high strength, and durable.
Specification: 170mm crank arm length without any overlap of crank arms and chain bolt.
Feature: Standard precision machining, ensure chain retention, increases service life, and reduces friction.
Usage: This product suitable for folding bike.
Application: Great replacement for bicycle repair and upgradation, compatible with many bike models.

Specification:

Material: Aluminum alloy
Size: crank arm 170mm/6.69inch

Package Includes:

1 Set Cranksets

Note:

1. Please allow slightly error due to manual measurement.