Bike Single Speed Fixie Cassette Conversion Kit 12T/13T/14T/15T/16T /17T/18T/19T/20T/21T/22T Chain Tensioner with Adaptor for Fixed Gear/Fixie Bike (20T,Black)

Bike Single Speed Fixie Cassette Conversion Kit 12T/13T/14T/15T/16T /17T/18T/19T/20T/21T/22T Chain Tensioner with Adaptor for Fixed Gear/Fixie Bike (20T,Black)

• Premium and Reliable: The flywheel is made of high resistance stainless steel, the strength and hardness is 2 times of normal 316 stainless steel, the hardness reaches 18 degrees. The screws are made of stainless steel, anti-corrosion and anti-rust, adapting to long-term outdoor riding. 6061 aluminum alloy is used for compression plate and spacer, super light and corrosion-resistant, keeping the strength and reducing the weight at the same time.
• 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. Attention: This flywheel is compatible with 7-11 speed cassette flywheel tower base, for chain, please choose 7-11 chain to install.
• High Performance: New torque adjustable design, stronger tension, chain slightly longer and shorter can be used. The guide wheel is made of wear-resistant material, which increases the running width of the chain and reduces the chance of dropping the chain. Ensures tension for your chain to make you pedal with less effort, suitable for long time outdoor riding.
• Compatibel: 12T/13T/14T/15T/16T/17T/18T/19T/20T/21T/22T. Suitable for road bike, racing bike, mountain bike.
• Package Contains: 5 Spacers, 1 Flywheel Cover, 1 Flywheel, 1 Double Guide Wheel Chain Tensioner, 2 Wrenches, 1 Torque Adjuster.