MEIJUN 1 Pair BCD 170mm Dynamic Bike Crank Aluminum Alloy Electric Bicycle Center Motor Left+Right Crank

• Made of high-quality aluminum alloy material, which is lightweight, sturdy and durable in use
• It is not easily damaged and deformed, has reliable quality, and ensures high strength for long-lasting usage
• Adopts standard precision machining, which ensures ultimate chain retention, increases service life, and reduces friction and noise

Specifications: 

• Brand: MEIJUN  
• Material: aluminum alloy
• Length: 210mm
• Weight: 446g/1 pair
• BCD: 170mm

Note:

• Products need to distinguish between left and right, please pay attention when installing.