Enhance your mountain biking experience with this high-quality Bike Freewheel Set, crafted from durable high-strength stainless steel to ensure exceptional rust resistance, non-deformation, and long-lasting wear performance. Designed for reliability and smooth operation, this 7-speed freewheel delivers precise engagement with the bike hub thanks to its high-precision threading, providing a seamless and quiet chain rotation for an efficient ride. Key Features: · Durable Stainless Steel Construction: Made from high strength stainless steel, this freewheel is built to resist rust, deformation, and wear, ensuring long-term durability and dependable performance on rugged trails. · High-Precision Threading: Guarantees a secure and tight fit with the bike hub, enabling smooth and consistent operation without unwanted play or noise. · Quiet and Smooth Chain Rotation: Optimized design minimizes noise and vibration, allowing for a smoother cycling experience and reduced mechanical resistance. · Enhanced Riding Efficiency: Provides fast riding speed with less pedaling effort, making uphill climbs and long-distance rides easier and more enjoyable. · Compatible with Mountain Bikes: Specifically designed for 7-speed mountain bike freewheels, offering versatility and reliable performance on various terrains. Specifications: · Material: Stainless Steel · Weight: 430g (15.2oz) · Variable Speed: 7 Speed · Size: 11.5 x 11.5 cm (4.5 x 4.5 in) Package Includes: · 1 x Bike Freewheel Set This Bike Freewheel Set combines robust materials with precise engineering to deliver a smooth, efficient, and quiet riding experience. Its compatibility with 7-speed mountain bike hubs makes it an excellent upgrade or replacement for riders seeking enhanced performance and durability on every ride.