Yundxi Bike Single Speed Conversion Kit 12T13T/14T/15T/16T/17T/18T/19T/20T/21T/22T Bicycle Single Speed Cassette & Spacers Accessories (Black,15T)

• This bike single speed cassette cog made of aluminum alloy and stainless steel material. Our Bike Single speed conversion kit is lightweight but durable, anti-corrosion and anti-rust.
• Lightweight won' more burdens to your bike and scientific design increases contact area to protect hub body.
• Convert a multi speed hub to single speed wheel. Compatible with all shimano or sram 7 to 10 speed cassette type hub body. (Compatible with 1/2" x 1/8" and 1/2" x 3/32" single speed chains) NOTE: It will NOT covert the hub into fixie, so the hub is still a freewheel hub.
• Single speed conversion kit sizes: 12T/13T/14T/15T/16T/17T/18T/19T/20T/21T/22T. Suitable for racing bikes, road bikes, mountain bikes. Compatible with Shimano and Sram Hubs.

Bike Single Speed Conversion Kit Material: Made of aluminum alloy and stainless steel material. Durable and lightweight, suitable for long-term outdoor cycling. Used for: Convert a multi speed hub to single speed wheel. Compatible with all shimano or sram 7 to 10 speed cassette type hub body. (Compatible with 1/2" x 1/8" and 1/2" x 3/32" single speed chains) Apply to: Suitable for racing bikes, road bikes, mountain bikes. Color: Black Size: 12T/13T/14T/15T/16T/17T/18T/19T/20T/21T/22T Bike Single Speed Freewheel Kit Package Included: 1 x Single Speed Cassette 1 x 10mm Spacer 2 x 5mm Spacer 1 x 3.7mm Spacer 1 x 2mm Spacer 1 x Lock Ring 2 x Cable Housing Protector Sleeve Single Speed Cassette Cog Warm Tips: 1. It will NOT covert the hub into fixie, so the hub is still a freewheel hub. 2. When installing, please make sure the rear sprocket is in line with the front chain ring.(Please kindly refer to the assemble veido) 3. Manual measurement, please allow small amount of difference, and please double check the measurement before placing orders. 4. Any problems, please feel free to let us know, we’ll solve your problems quickly and effectively.