Road Bike 8 9 10 11 12 Speed Velocidade Cassette 11-25T 28T 30T 32T 34T 36T Bicycle MTB Freewheel Cassette Sprocket for HG

isCustomized：No Sensitivity：72 Sounds Flywheel Adjustable Gear Number：8 / 9 / 10 / 11 / 12 Speed Material：Steel Gear Teeth：11-23T/25T/28T/30T/32T/34T Freewheel Speed：8 / 9 / 10 / 11 / 12 Origin：Mainland China Components：Freewheel

isCustomized: No Sensitivity: 72 Sounds Flywheel Adjustable Gear Number: 8 / 9 / 10 / 11 / 12 Speed Gear Teeth: 11-23T/25T/28T/30T/32T/34T Freewheel Speed: 8 / 9 / 10 / 11 / 12 Origin: Mainland China Components: Freewheel