MTB Single Speed Cassette Cog Gear W/ Lock Ring Freewheel Cassette 21T

Welcome to my store, we have many kinds of price products, we launch new products every day, please follow my store and pay more attention, for more products, Please click on the seller information to enter our store to buy, we hope give you a pleasant shopping experience. Thank you and have a nice day!Description:This bike single speed cassette cog made of high quality steel material with anti-rust plating- high strength, strong and solid for long time using

The set includes 1×9mm spacer, 1×4mm spacer, 1× 1.8mm spacer, 1 speed cassette, end ring and lock ring for convenient using

Fits for 10/11 Speeds HG hubs conversion

Designed for fixed gear conversion for 6-Bolt disc hubs single speed

Lightweight won't add more burdens to your bike and scientific design increases contact area to protect hub bodySpecification:Fits for 10/11 Speeds HG hubs conversion

Teeth: 17T / 18T / 19T / 20T / 21T / 22T / 23TPackage Includes:1 Set Cassette CogSingle Speed Cassette;Bike Single Speed Cassette Cog;Bicycle 1 Speed HG 10 11 Speeds Hub Conversion;Fixed Gear Freehub Conversion Converter Spacer;Mountain Bike Sprocket Freewheel End Lock Ring;Bike 16-23T Freewheel Refit Component Parts

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