Sprocket Crankset Direct Mount Hollow Integrated Bicycle Chainring Guard Protector53 39T (Including Centre Shaft)

Feature: 1. [Smooth Operation] Can run smoothly, rotate smoothly, step on labor saving, easy to install and operate. 2. [Material] Made of high quality materials, the sprocket crankset is durable, lightweight, strong and has a long service life. 3. [Accuracy Cutting] Using accuracy cutting to ensure a perfect fit to the bicycle, and compatible with many bicycle models. 4. [Anodized Treatment] The sprocket crankset is anodized, which is a good substitute for bicycle maintenance. 5. [Anti Deformation] Adopting sophisticated forging technology, the sprocket crankset is highly resistant to deformation. Specification: Item Type: Sprocket Crankset Material: Aluminum Alloy Crank Center: Approx. 170mm 6.7in (the Distance Between the Centers of the Two Holes) 50 34T Full Length: Approx. 300mm 11.8in 53 39T Full Length: Approx. 305mm 12.0in Product Size: Leg Length: Approx. 215mm 8.5in Shaft Diameter: Approx. 23mm 1.0in Centre Shaft Length: Approx. 9.3cm 3.7in Application: Suitable for Round Bottom Shaft, Pay Attention to the Shape of the Crank of the Original Car when Buying. Package List: 1 x Crank1 x Crankset2 x Accessories1 x Centre Shaft2 x Washers