**KDKDA 11-42T Gold Cassette Sprocket - 11 Speed Wide Ratio MTB Freewheel for Mountain Bikes - Durable Bicycle Accessories - Perfect for Trail Riding, Commuting & Off-Road Cycling**

Name: 11-speed mountain bike flywheelMaterial: chrome molybdenum steel (surface nickel chromium treatment)Color: goldSpecifications: 11-Speed, 11-42TSpeed: 11 speedNumber of teeth: 11-13-15-17-19-21-24-28-32-36-427Features: 11 Speed mountain gear with wide gear ratio, flywheel with large gear ratio, More labor-saving for single-plate crank climbingWeight: 556gProduct packaging: 23*23*6CMWelcome to my store, we will be happy to help you, please send me any questions, we will reply you within 24 hours

Speed ratio: 11 speed wide ratio cassette;

Material: made of high-strength steel to provide the best quality assurance for your travel;

11-42T: 11-13-15-17-19-21-24-28-32-36-42T;

Regarding the shifting performance, we specially designed the tooth profile and adopted a narrow tooth design to prevent the chain from falling when stepping backward;

If you have any questions or questions, please feel free to contact us, we will reply you within 24 hours