Bike Freewheel 16T Soft Sound Rotation Wear Resisting Rust Proof Durable Cycling AccessoryElectroplated Silver

Feature: 1. The flower drum is tightly fixed with accuracy thread, and the thread polished by accuracy machine tool is clear and firm 2. Flywheel and flower drum are closely combined to make riding more comfortable and smooth 3. The movable flywheel rotates gently and runs smoothly. There is only a slight tick sound during operation 4. Nickel chromium electroplated silver, special high tensile steel, 3 layers of nickel chromium electroplated silver for rust prevention 5. Fine quenching, accurate positioning tooth form and effective transmission. Suitable for single speed, ordinary , for BMX Bicycle, folding bike Specification: Item Type: Bike Freewheel Material: Steel Process: Fine Quenching, Special High Tensile Steel, Brown Chromium Plating, 3 Layers of Nickel Chromium Electroplating Silver for Rust Prevention Thread Inner Diameter: Approx. 34mm 1.3in Number of Teeth: 16T Applicable: Single Speed , Ordinary , for BMX Bicycle , Folding Bike. Package List: 1 x Bike Freewheel Note: Please allow 0 to 2 cm error due to manual measurement. Thanks for your understanding.