KDKDA Mountain Bike Steel flywheel Mountain Cassette Freewheel Sprocket 11/12 Speed 9-50T Mountain Bike Replacement Part Accessory Colour:Natural (Color : Natural, Size : 11s 9~50t)Name:11/12 speed mountain bike flywheelMaterial:CR-MO hollow chrome molybdenum steel, the largest piece of aluminum alloy 7075, aluminum alloy bracketColor:ColorfulSpeci..

KDKDA Bicycle Cassette 10 Speed 11-25T 10s Ultralight 25T CNC for Road Bicycle Flywheel Sprocket Bike Parts Cassette 10-Speed flywheel Colour:Silver (Color : Silver, Size : 10 Speed 11~25T)Speed: 10 speed 11-25TWeight: 254g ( -20g)Teeth: 11-12-13-14-15-17-19-19-21-23-25TSpeed: 10 speed[Color] Nickel Chrome Silver (specially treated surface)[Materia..

KDKDA 10 Speed Gold Freewheel 10S Cassette 11-36 T Golden Flywheel Durable for Parts Cassette flywheel Mountain Bike flywheel Colour:Gold (Color : Gold, Size : 11~36T)MTB 10S 11-36T Cassette Material: SteelColor: GoldWeight : about 439.3gSYSTEM RATIOS:11-13-16-20-24-28-32-36TDescription:* This cassette is a cassette sprocket for 10-speed shift moun..