Alomejor 8-Speed Cassette 11-36T Wide Ratio MTB Mountain Bike Cassette Fit for Mountain Bike, Road Bicycle, MTB

【BEST CHOICE】Bike flywheel is made of high-quality chromium-molybdenum steel (cover nickel-chromium treatment), corrosion resistance, good heat resistance,high-precision tooth shape,loss-tooth design, strong compatibility,make riding increase more possible. 【FEATURE】Provide fast and accurate index conversion function through special tooth profile and ramp, it delivers smooth gear steps across its 8 speed range,Accurate positioning.Climbing is more labor-saving than a single crank, compatible for SRAM, shifting is more sensitive. 【EASY TO INSTALL】Professional manufacturing, directly replace your old or broken freewheel.Wonderful accessory for mountain bike and Road cycling.Easy installation, no need to make any adjustments to the transmission. 【STABLE OPERATION】Easy to maintain, seldom rubbed internally, don't worry about long-term use of frictional heat, which will affect its life.Smoothly rotation without noise, high-precision internal thread, to ensure close connection with the bicycle hub, stable operation. 【GUARANTEE】If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem.