Product Identity: This premium electronic-gear-change battery fixing sleeve pair is designed specifically for round seat tubes, offering a secure and integrated mounting solution for your bicycle's electronic shifting system.Primary Function: Serving as a reliable battery holder, this component ensures your power source remains firmly in place during intense rides, preventing unwanted movement or vibration inside the seat tube.Special Features: Engineered as a purpose-built battery mount, it features a cylindrical body with molded outer fins that provide exceptional grip and exact spacing within the frame.Key Benefits: This compact battery fixing sleeve is molded from high-quality plastic, featuring a 70 mm length and a 14.6 mm inner diameter to deliver a lightweight yet incredibly sturdy structural fit.Intended Purpose: Designed to function as a seamless battery adapter with ribbed fins, it easily adapts to your bicycle's seat tube, making it the perfect upgrade for daily commuters and cycling enthusiasts seeking a clean setup.
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