2pcs Bike Rear Derailleur Pulley Screw Colorful Hollow Ti Alloy Lightweight Flat Head Rear Dial Guid

Feature: 1. TI ALLOY, LIGHTWEIGHT: This screw has been built with selected premium ti alloy, which significantly reduces the weight of the screws compared to traditional materials, helping to improve the lightness and acceleration of the whole bike, and allowing for a more flexible ride. 2. FLAT HEAD DESIGN: Flat head design ensures accurate alignment with the shifter, facilitating quick installation and adjustment, optimizing shifting responsiveness, and smoother, more efficient shifting while riding. 3. ENHANCE TRANSMISSION EFFICIENCY: The unique screw structure effectively enhances the guide wheel's ability to guide the chain, reduces chain skipping, and maintains stable transmission efficiency even under complicated road conditions. 4. LONG LIFE: Aluminum alloy effectively resists sweat and rain erosion, and is not easy to get rusty and corrode even after long term use, keeping the beauty and functionality of the guide wheel assembly and prolonging its service life. 5. CNC MACHINING: Each screw is precisely CNC machined. The edges are finely processed and the threads are clear, ensuring a close fit with the guide wheel, improving overall stability and riding experience. Specification: Item Type: Bike Rear Derailleur Pulley Screw Material: Ti Alloy Color: Colorful Package List: 2 x Bike Rear Derailleur Pulley Screw 1 x Sticker