3 Speed Bicycle Freewheel Sprocket Kit With 16T 19T 22T Upgrade Your Regular Ride From Single Gear To 3 Gears Steel Flywheel For One Half By One Eighth Inch Chain Compatibility

3-Speed Steel Freewheel Sprocket Kit for Bike Chain Upgrade
✔️ Steel freewheel with 16T 19T 22T for 1/2 x 1/8 inch chains

This steel kit upgrades a single-gear bicycle into a handy 3-speed setup that works with standard chains on everyday rides.

✅ Brand new steel build for lasting performance
✅ Fits 1/2 by 1/8 inch general bicycle chains
✅ 16T 19T 22T sprockets with 68mm 80mm 92mm diameters
✅ 17mm freewheel thickness for smooth shifting

💡 What does a multi speed freewheel do for your bicycle ride? A multi speed freewheel gives riders better control over speed and effort on varying roads. - Matches pedaling resistance to hills or flats for efficient travel - Supports coasting to reduce leg fatigue during longer trips - Works with common half by eighth inch chains on standard bikes - Turns basic single gear frames into practical three gear systems