Feature

●HOLLOW DESIGN: The hollow design of the flywheel reduces the overall weight, reduces the burden of your cycling, ensures the strength of the flywheel, and ensures the balance of the bicycle, reduces the weight of the bicycle, and makes it driving faster.
●PRECISION GEARS: The flying wheels have strong anti-impact capacity, high tooth shape accuracy, and strong compatibility. High-precision gears ensure the stability in the cycling process, and even high-intensity rotation will not affect the stability of the bicycle.
●STEEL MATERIAL: The 10-speed bicycle flywheels are made of high-quality steel materials, which are specially treated on the surface to make the chain more wear-resistant and durable. Even in a harsh environment, it will not be easily damaged.
●QUICKLY RISE AND LOWER FILES: After installing the flywheel on this bicycle, it is very convenient to rise and reduce the file. During the shift process, the chain will not be stuck, and the timely high-intensity cycle can also maintain rapid and stable performance.
●EASY TO INSTALL: The flywheel set is equipped with a bicycle dark box sprocket, one lockboard, and 2 card rings. It can be replaced quickly and directly replaced your old or bad. It is an excellent accessories

Description

Specification:Item type: Bicycle Cassette Sprocket Condition: brand newMaterial: steel Type: Super Fluid Drive location-based Weight: Approx. 491gColor: Nichrome silver (specially treated surface)Speed: 10SpeedTooth ratio:11-36T

Package List:1 x Bicycle Cassette Sprocket 1 x Locking plate2 x Snap ring
Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.