Single Speed Bike Freewheel Ride Ready 18T 34mm Inner Diameter Half Inch By One Eighth Inch Chain Compatibility Freehub Threaded Replacement Part Lightweight Steel Cog With Easy Install And Maintenance

18T Freewheel for 1/2 x 1/8 Chains, 34mm ID - Steel Cog
✔️ 18T freewheel, 34mm ID, 1/2x1/8 chains, Single unit

This single-speed freewheel is a lightweight replacement part designed for street and urban bikes, offering easy install and dependable chain engagement.

✅ Teeth: 18T
✅ Weight: 182g (6.42oz)
✅ Chain compatibility: 1/2" x 1/8"
✅ Inner diameter: 34mm (±0.05mm)
✅ Cog material: high tensile steel
✅ Internal thread: high precision, smooth rotation, and easy maintenance
✅ Color: silver-black

💡 What is the typical use case for an 18T freewheel on a single-speed bike?

This handy cog is designed for everyday riding with easy installation and reliable engagement.

- 1/2 x 1/8 inch chain compatibility for quick swaps - 34mm inner diameter fits standard freehub threading - High-tensile steel cog for durability - 18T gearing balances acceleration and cruising speed