Name: koolsoo Bike 21T Single Speed Cassette Set Conversion Kit Sprocket Freewheel Black
Brand: Koolsoo
SKU: 4YN307YLEPFO
Price: 34.99 CAD
Availability: InStock

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koolsoo Bike 21T Single Speed Cassette Set Conversion Kit Sprocket Freewheel Black

<ul><li>Fixed Gear Freehub Conversion Converter Spacer</li><li>Bike Single Speed Cassette Cog Sprocket Gear</li><li>Mountain Bike Sprocket Freewheels End Lock Rings</li></ul>

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Description:This bike cassette cog made of high quality aluminium alloy material with anti-rust plating- high strength, strong and solid for long time using. The set includes 5 pieces spacer, flywheel cover, and 1 piece flywheel for convenient using. This flywheel is compatible with 7-10 speed Cassette flywheel. Please choose 7-10 chain to install. Teeth: 21T. Suitable for long-term outdoor riding. Lightweight won't add more burdens to your bike and scientific design increases contact area to protect hub body.Specification:Material: Aluminum Alloy Size: 21TPackage Includes:5 Pieces Gaskets 1 Piece Flywheel Cover 1 Piece FlywheelNote:1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!

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