Compatible Bike TypeRacing Bike, Folding Bike, Recumbent Bike, Road Bike, Dirt Jumper, Cyclocross Bike, Tandem Bike, BMX Bike - Old School, BMX Bike, Cruiser, Touring Bike, Tricycle, Mountain Bike, Electric Bike, Universal
These are good freewheels—smooth shifting with the correct Shimano ultraglide chain, teeth resist sharking, cogs can be flipped to last longer, low friction bearings, quiet pawls.