The Steel Bearing Bicycle Derailleur Pulley Wheel, designed with 11t and 13t deep teeth for mountain bike wheels, offers exceptional durability and precision for your rides. This component ensures smooth and silent chain shifts, even in challenging terrains. The 4mm and 5mm axle compatibility allows you to use it with a wide range of bikes and axles. The black finish adds a modern touch to your bike. Made with high-quality steel for long-lasting performance, this derailleurs pulley wheel is a must-have for every mountain biker's collection.
This product would be ideal for mountain bikers looking to upgrade their 11t or 13t derailleurs on bicycles with 4mm, 5mm, or 6mm axles.
