Mountain Bike Crank Arm Set 104 BCD Square Hole Crank Positive Negative Teeth Single Disk 7‑12 Speed Aluminum Alloy

Feature: 1. Upgraded Performance: Enhance your mountain biking experience with this 104BCD crankset chainring, designed for 7‑12 speed bikes. 2. Multi Stripe Fixation: Mountain bicycle crank arm set utilizes a multi stripe mounting system for more direct cranking power. 3. Lightweight and Durable: Made from premium aluminum alloy, this chainring is lightweight yet strong, ensuring optimal performance on the trails. 4. High Strength: The CNC milling processing and aluminum alloy construction make this chainring highly resistant to rust, extending its lifespan. 5. High Accuracy: With its precise CNC milling, this chainring offers stable and accurate shifting, improving your overall riding efficiency. Specification: Item Type: Mountain Bike Crank Arm Set Material: Aluminum Alloy. Package List: 2 x Crankset Components 1 x Bottom Bracket 2 x Bottom Bracket Accessories Note: Please allow some error due to manual measurement.