10 Speed Bicycle Cassette Freewheel Lightweight High Strength Steel 11 40T Flywheel for Mountain Road Bikes Durable Easy Install

[HIGH STRENGTH DURABLE MATERIAL] Crafted from premium high-strength steel, this bicycle flywheel offers exceptional abrasion resistance, durability, and corrosion resistance. Its high-temperature and rust-resistant properties ensure long-lasting performance, even under rigorous riding conditions. The precision tooth profile and toothless design enhance smooth shifting and reliability.[PRECISION SHIFTING PERFORMANCE] The specially designed tooth profile and inclination enable fast and accurate indexing conversion, ensuring seamless gear changes. The irregular cut angle tooth profile is compatible with various brands of variable speed chains, providing versatile performance for all your cycling needs.[LIGHTWEIGHT HOLLOW DESIGN] Featuring a innovative hollow design, this flywheel significantly reduces weight without compromising strength. The balanced weight distribution minimizes riding burden, making it an ideal choice for cyclists seeking both performance and comfort. Easy to install and use, it’s perfect for upgrading your bike.[EASY INSTALLATION COMPATIBILITY] Designed for hassle-free installation, this flywheel allows direct replacement of old or damaged ones. It’s an excellent accessory for both mountain and road bikes, with a unique chain design that enhances shifting control. Perfect for riders looking to upgrade their bike’s drivetrain.[INDEPENDENT SMALL TOOTH RING] The independent small tooth ring design ensures convenience for future replacement and maintenance. Frequently used small teeth are built to last, reducing wear and tear. This thoughtful design makes maintenance easier, saving you time and effort in the long run.Spec:Item Type: 10 Speed Bicycle FlywheelMaterial: High Strength SteelSpeed: 10 speedsGear Teeth: 11-13-15-17-21-24-28-32-36-40TPackage List：1 x Bicycle Flywheel 2 x Gear Ring 1 x Lock Ring Note：

• [HIGH STRENGTH DURABLE MATERIAL] Crafted from premium high-strength steel, this bicycle flywheel offers exceptional abrasion resistance, durability, and corrosion resistance. Its high-temperature and rust-resistant properties ensure long-lasting performance, even under rigorous riding conditions. The precision tooth profile and toothless design enhance smooth shifting and reliability.
• [PRECISION SHIFTING PERFORMANCE] The specially designed tooth profile and inclination enable fast and accurate indexing conversion, ensuring seamless gear changes. The irregular cut angle tooth profile is compatible with various brands of variable speed chains, providing versatile performance for all your cycling needs.
• [LIGHTWEIGHT HOLLOW DESIGN] Featuring a innovative hollow design, this flywheel significantly reduces weight without compromising strength. The balanced weight distribution minimizes riding burden, making it an ideal choice for cyclists seeking both performance and comfort. Easy to install and use, it’s perfect for upgrading your bike.
• [EASY INSTALLATION & COMPATIBILITY] Designed for hassle-free installation, this flywheel allows direct replacement of old or damaged ones. It’s an excellent accessory for both mountain and road bikes, with a unique chain design that enhances shifting control. Perfect for riders looking to upgrade their bike’s drivetrain.
• [INDEPENDENT SMALL TOOTH RING] The independent small tooth ring design ensures convenience for future replacement and maintenance. Frequently used small teeth are built to last, reducing wear and tear. This thoughtful design makes maintenance easier, saving you time and effort in the long run.