funtasica Bike Single Speed Conversion Set Regulator 20T Flywheel ,Bike Cassette Spacer Chain Stabilizer Chain Tensioner Black

funtasica Bike Single Speed Conversion Set Regulator 20T Flywheel ,Bike Cassette Spacer Chain Stabilizer Chain Tensioner Black.There are 5 base gaskets, 1 flywheel cover, 1 20T flywheel, 1 chain tensioner, 2 wrenches and 1 adjuster in package.Single Speed Conversion Accessories are made from stainless steel and stainless steel material, and lightweight, great for outdoor riding and biking.Bike Regulator features stronger tension, making it suitable for slightly longer or shorter chains.This flywheel is speed of 7-11 cassette flywheel towers. Please choose a 7-11 chain for installation. Note that the side width of the 15T-22T is consistently 11.8mm.The angle between the chain tensioner and the rear lower fork frame should be less than or equal to degrees of 45 to maximize the tension to ensure normal use of the flywheel without slipping gears.Bike Chain Tensioner Single Speed Chain Converter. Chain Fastener Convert 20T Flywheel. Rear Derailleur Pulley Wheel Converter Stabilizer. Aluminum Alloy Stainless Steel Replacement. Tool Mountain Bike Adjustment Adjuster.