- Designed for versatility, this product is compatible with both mountain bikes and road bikes, featuring a 34.90 mm diameter tube frame that can be easily converted to 28.6 mm or 31.8 mm after installation. - Installation is hassle-free; adjustments can be made using a wrench without the need to remove the cranks, saving you time and effort. - Constructed from durable aluminium alloys and steel, this component strikes the perfect balance between lightweight performance and strength, ensuring long-lasting wear resistance and protection against deformation. - Ideal for flywheels with a single chainring, this product enhances stability, making your ride smoother and more controlled. Use Scenarios: - Improve your mountain biking experience with a stable and secure connection, even on rugged terrains. - Elevate your road cycling performance by ensuring your flywheel operates efficiently and contributes to smooth gear transitions. - Perfect for custom bike builds where compatibility and performance are essential, allowing for tailored adjustments that meet your specific biking needs. Choose this reliable and adaptable solution for your biking needs, ensuring superior performance and functionality wherever the road or trail takes you.