Enhance the performance and reliability of your mechanical assemblies with this high-strength Star Ratchet and Coil Spring set, crafted from premium high-tensile steel for exceptional durability and long-lasting use. Designed specifically for compatibility with X1600, X1700, and 1501 wheels, as well as hubs including 190, 240S, 340, 350, 440, and 540 models, this set provides a precise fit and reliable operation in demanding applications. Key Features: · **High-Tensile Steel Construction:** Manufactured from robust steel material to ensure maximum strength, wear resistance, and extended service life under heavy-duty conditions. · **Complete Set Included:** Comes with 2 star ratchets and 2 coil springs, providing everything needed for efficient replacement or upgrade. · **Wide Compatibility:** Suitable for use with a variety of wheel and hub models including X1600, X1700, 1501 wheels, and 190, 240S, 340, 350, 440, 540 hubs, ensuring versatile application across multiple setups. · **Multiple Teeth Options:** Available in 18T, 36T, 54T, and 60T configurations to meet specific torque and performance requirements. · **Lightweight Design:** Each set weighs approximately 16.5g, allowing for easy handling and installation without adding unnecessary weight to your assembly. Specifications: · Material: Steel · Teeth Options: 18T / 36T / 54T / 60T (optional) · Weight: Approx. 16.5g/set Package Includes: · 1 Pair of Star Ratchets · 1 Pair of Coil Springs This star ratchet and coil spring set offers a reliable and durable solution for maintaining or upgrading your wheel and hub assemblies, ensuring smooth engagement and optimal mechanical performance. Perfect for professionals and enthusiasts seeking quality replacement parts with precise fitment and lasting strength.