Single Speed Bike Conversion Kit - 12T to 22T Bicycle Cassette & Spacers Set for Road & Fixie Bikes - Perfect for Urban Commuting & DIY Bike Projects

Bike Single Speed Conversion KitMaterial: 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: BlackSize: 12T/13T/14T/15T/16T/17T/18T/19T/20T/21T/22TBike 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.

Premium and Reliable 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.

Scientific design Lightweight won' more burdens to your bike and scientific design increases contact area to protect hub body.

Functional 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.

Easy Installation This chain tensioner kit mounts right onto a mountain bike derailleur hanger to provide a simple, effective, and adjustable way to tension a single speed system.

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 Cassette style HG hubs

What your get 1pcs 17T cassette, 1pcs 10mm spacer, 2pcs 5mm spacer, 1pcs 3.7mm spacer, 1pcs 2mm spacer, 1pcs lock ring.