Enhance your bike’s performance with this high-quality front and rear hub set, designed for durability, smoothness, and ease of maintenance. Crafted from lightweight aluminum alloy with anodized processed skewers, this hub set ensures long-lasting functionality and reliable performance during every ride. Compatible with 5, 6, 7, and 8-speed rotary freewheels, it features 36-hole drillings to fit a wide range of spokes, providing a perfect upgrade for your bike wheel assembly. Key Features: · Complete Hub Set: Includes 1 front hub, 1 rear hub, and 2 quick release skewers for effortless installation and removal. · 36-Hole Drilling Design: Compatible with 5/6/7/8-speed rotary freewheels, allowing broad adaptability for various bike setups. · Precision Steel Bearings: Professionally machined steel bearings deliver a smooth and fast ride, minimizing friction and improving efficiency. · Low-Friction Seals: Effectively protect the hubs from water, mud, and dirt, ensuring reliable performance in different riding conditions. · Quick Release Lever: Enables fast and convenient installation or removal without the need for additional tools. · Internal Grease Sleeve: Maintains optimal lubrication inside the hub, extending service life and reducing maintenance frequency. · Durable Aluminum Alloy Construction: The hub shell and anodized skewers resist corrosion and wear, ensuring long-term durability and easy upkeep. Specifications: · Material: Aluminum Alloy · Color Options: Black, Blue, Red, Golden (Optional) · Compatibility: 5/6/7/8-Speed Rotary Freewheel · Front Hub Length: 100mm (3.9 inches) · Rear Hub Length: 135mm (5.3 inches) · Weight: Front Hub 291g (10.2oz), Rear Hub 338g (11.9oz) · Package Size: 25 x 17 x 5 cm (9.8 x 6.6 x 1.9 in) · Package Weight: 674g (23.7oz) Package Includes: · 1 x Front Hub · 1 x Rear Hub · 2 x Quick Release Lever This front and rear hub set offers excellent compatibility, smooth rotation, and robust protection against the elements, making it an essential upgrade for cyclists seeking reliable, efficient, and low-maintenance bike components.