25H 70 Teeth 29mm Inner Diameter Crankset Steel Bicycle Sprocket Bike Accessory

Feature: 1. Using high?hardness steel material, strong and durable, wear?resistant. 2. 70 teeth, 3?hole design, easy to install and replace old or damaged parts. 3. It is an excellent bicycle modification accessory with stable and reliable performance. 4. High strength, effectively improve the transmission performance of the bicycle. 5. Made according to strict quality standards, which is practical to use. Specification: Item Type: Bike Crankset Material: Steel Diameter: Approx. 14.5cm 5.7in Inner Diameter: Approx. 2.9cm 1.1in . Package List: 1 x Bike Crankset Note: 1.Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.Using high?hardness steel material, strong and durable, wear?resistant. 70 teeth, 3?hole design, easy to install and replace old or damaged parts. It is an excellent bicycle modification accessory with stable and reliable performance. High strength, effectively improve the transmission performance of the bicycle. Made according to strict quality standards, which is practical to use.