- The Single-Speed Freewheel and Bicycle Freehub feature a high-performance design with smooth operation, ensuring reliable use on hybrid or road hubs with a threaded drive side. - Compatible with nearly all mountain bike freewheels, this product provides a convenient and efficient gear shifting experience for all riders, making it a versatile choice. - The freehub's cog specifications clearly indicate the number of teeth, serving as a precise guide for smoother rides and improved performance on various terrains. - Ideal for a wide range of bicycles including mountain bikes, folding bikes, hybrid bikes, city bikes, fat bikes, and beach cruisers, this freehub enhances your cycling experience regardless of your bike type. - Use it for weekend mountain biking adventures, daily commutes in the city, or leisurely rides along the beach to enjoy an efficient and reliable gear shifting experience.