Sunshine Mountain Bike cassette 10 speed, Size 11-50T,Cassette Sprocket Bicycle Cassette Compatible With HG

Bike Freewheel Mountain Bike Freewheel Premium Quality Strong Bike Cassette For MTB Bicycle Freewheel Information: Type: Cassette flywheel Color: Silver，Silver+ black Material: high-strength steel Speed number: 10 speed Please select . Compatible bicycle type: Mountain Bike,MTB Packing list: 1 x Bicycle Freewheel Before you buy,if your chain rides for too long, it is recommended not to replace the new flywheel at will. If you replace the new flywheel, there will be a of jumping teeth and chain jumping, which will affect the normal riding. Solution： Method 1: Replace the old flywheel and the old chain together. Method 2: Forcibly ride for a period of time under the condition of jumping teeth and jumping chains. The break-in time is longer or shorter, depending on the wear of the chain. Note: 1. Before placing your order, please read our detail page carefully and choose the flywheel that matches your bike. 2. Different displays may cause the color of the item in the picture a little different from the real thing. 3. Manual measuring,please allow 1~3mm error,thank you.