11-Speed 46T Mountain Bike Cassette Freewheel - Golden Flywheel Gear Wheel for MTB - Durable Wear-Resistant & Color-Changing Bicycle Accessories - Perfect for Trail Riding, Mountain Climbing & Off-Road Cycling

Features: 1. Using high-strength steel, the surface adopts chrome plating process. Has higher strength, durability and extremely high wear resistance. 2. Strong oxidation resistance, not easy to rust, and long service life. 3. The hollow design of the mountain bike is light in weight and the switch function is well controlled. description: Product name: 9-12-speed bicycle cassette Material: high-strength steel silver Speed: 11S Number of teeth: 11S(11~46T) Package Contents: 1 x mountain bike flywheel

[11SPEED FLYWHEEL]: 11S(11~46T) the cassette can meet different switching requirements when driving. Please check the specifications you need before buying, you can directly replace the old or defective flywheel

[HIGH-QUALITY MATERIAL]: The bicycle flywheel is made of high-quality steel, which is durable, wear-resistant and high temperature. The surface is treated with anti-oxidation, which is not easy to rust and has a long service life

[SMOOTH SPEED CHANGE WITHOUT NOISE]:Excellent gear design, provides excellent speed change performance during speed change, can prevent the chain from falling off, and the noise is low

[HIGH-PRECISION SPEED INCREASE]: The high-precision tooth profile and ramp design ensure close connection with the bicycle hub and stable operation. Provide high driving speed with less effort

[PERFECT AFTER-SALES SERVICE]:We will provide you with quality service. If you have any questions about our products, please contact us in time. I am very happy to serve you and wish you happiness