**Lightweight 11-46T Bike Freewheel - High Tensile Steel Cassette for Dirt Jumper, Mountain & City Bikes - Durable Replacement Accessory (Silver, Style1) - Perfect for Off-Road Trails & Urban Commuting**

★The whole is made of high-grade metal and has undergone special processing. Corrosion resistance, good heat resistance, and long service life. The internal thread has high precision, which can ensure the close connection with the bicycle hub and stable rotation. ★Specification:- Color: Colorful, Black, Silver, Gold- Material: Steel aluminum plate and steel flywheel.- Teeth Number: 11-Speed, 11-46T.- Weight: Net weight 370g/385g.- Teeth Number: 11S 11-13-15-18-21-24-28-32-36-40-46T.★Feature:- Hollowing technology can easily reduce weight, make riding lighter.- Lightweight and compact,easy to disassemble or install on the bicycle with a freewheel tool.- High-precision internal thread to ensures close connection with the bicycle hub and stable rotation.- Close ratio gearing allows a more efficient use of energy through finer cadence control.★Package Contain:1 x Freewheel★Matters Needing Attention：- When the flywheel chain is used in combination with the old and new, the chain will slip and jump at the beginning. This is because the old parts are worn out during long-term use, and when the new parts are used in combination, the wear of the teeth makes it impossible to effectively engage. Generally, in such a situation, you only need to continue to run for tens of kilometers, and the problem will automatically disappear. If your chain has been used for more than 3,000 kilometers, it is recommended to change the chain at the same time as you change the flywheel.★Quality Service:- We are committed to bringing the latest and most innovative high-quality bicycle accessories to the market. Our mission is to provide a relaxing riding experience for all outdoor enthusiasts. If you have any questions,please feel free to contact us, we will provide you with quality service and caring answers.

??‍♀️ Material: Steel aluminum plate and steel flywheel.

??‍♀️ Size: 11-46 Teeth, 11 speed freewheels provide convenient and efficient gear shifting for all riders. Weight: 370g/385g.

??‍♀️ Hollow Carving Technology: Hollowing technology can easily reduce weight, Dense gears can more accurately control the rhythm and improve efficiency.

??‍♀️ Feature: Provide fast and accurate index conversion function through special tooth profile and ramp, it delivers smooth gear steps across its 11 speed range, accurate positioning.

??‍♀️ Application: This kind of flywheel is one of the most durable flywheels of multi-speed bicycles. Suitable for mountain bikes and folding bicycles, hybrid bikes, city bikes, beach cruiser bikes, and so on.