Enhance your bike's performance with this high-strength steel Single Speed Flywheel, designed for durability and smooth operation. Crafted from anti-corrosion steel, this flywheel offers exceptional resistance to wear and long-lasting reliability, making it an ideal replacement or upgrade for your bike. Its precisely finished inner thread ensures a secure fit with the bike hub, providing stable and quiet turning movement for an efficient riding experience. Key Features: · Durable High-Strength Steel Construction: Built to resist corrosion and deliver long-term performance under various riding conditions. · Smooth and Quiet Operation: Engineered for fluent turning movement with minimal noise, enhancing your cycling comfort. · Precision Inner Thread: High-precision threading guarantees a tight connection with the bike hub, ensuring smooth and stable rotation. · Improved Riding Efficiency: Designed to provide faster riding speeds with less effort, helping you enjoy a more responsive cycling experience. · Multiple Options Available: Choose between 14 or 16 teeth configurations to best suit your bike’s requirements. · Versatile Inner Diameter Sizes: Available in 18mm and 34mm inner diameters to accommodate different bike setups. Specifications: · Material: Steel · Type Options: 14T (18mm), 14T (34mm), 16T (34mm) · Inner Diameter: 18mm, 34mm · Outer Teeth Diameter: 62.5mm (14T, 18mm), 61mm (14T, 34mm), 54mm (16T) · Thickness: 21mm (14T, 18mm), 22.5mm (14T, 34mm), 14.5mm (16T) · Weight: 135-150g (4.1oz) Package Includes: · 1 x Single Speed Flywheel This Single Speed Flywheel is a perfect refit accessory for your bike, combining strength, precision, and efficiency to elevate your cycling performance. Whether upgrading or replacing, it ensures a reliable and smooth ride every time.