Lightweight Aluminum Alloy Bicycle Crank - 170mm Length, 130 BCD, Black/Silver for Mountain Bikes | Durable Bike Crankset for Off-Road Cycling & Trail Riding

Crank Length: 170mmMaterial: Aluminum Alloy 7075Compatible: Mountain BikeBCD: 130mmWeight: 300gColor: Black/SilverFeatures: Light Weight

Made of aluminum alloy, light weight, stylish, durable, high axial strength and compatibility.

Standard precision machining, which ensures ultimate chain retention, increases service life and reduces friction and noise.

Stable rotation, convenient installation and operation, making pedaling more labor-saving, and providing more force transmission from the pedal.

This Crank Is an Ideal Replacement for Repairing Your Bike. It Is Suitable for Many Types of Bikes Such as Mountain Biking and Mountain Biking.

If you have any questions regarding the product or service, please feel free to contact us, we are always at your service.