Fixed Gear Bike Sprocket 18T With Lock Ring For Single Speed Riders Heavy Duty Heat Treated No 45 Steel Cog Threaded Ring High Strength Flywheel Style Sprockets For Fixed Gear Bikes Durable And Lightweight Ride Ready

18T Fixed Gear Sprocket with Lock Ring for Singles
✔️ Heat-treated No. 45 steel, lightweight, with fixing ring included

This fixed gear sprocket is designed for single-speed bikes, offering durable performance with a lock ring for easy installation on track and urban bikes.

✅ 18T cog with lock ring for fixed-gear setups
✅ Heat-treated No. 45 steel for durability and corrosion resistance
✅ Includes fixing ring for simple installation and secure mount
✅ Silver color; lightweight design for smooth, quiet operation

💡 What is a fixed gear sprocket with a lock ring used for on single-speed bikes?

This handy component helps keep the cog tight and aligned for efficient pedaling.

- Used on fixed-gear and track bikes
- Lock ring prevents loosening under load
- Made from heat-treated No. 45 steel for long life
- Works with standard chains and threaded hubs