Studded tires are designed for use in winter conditions where ice and packed snow are common. They are equipped with metal studs that provide extra grip and traction on icy surfaces, which can help prevent the bike from slipping and sliding.

Studded tires typically have a rubber casing with a metal or carbide stud embedded in each knob or tread block. The studs are typically 3-5mm in length and are spaced out across the tire to provide even coverage. The number and placement of studs can vary depending on the tire size and intended use.

Studded tires are often used on mountain bikes, fat bikes, and commuter bikes during the winter months. They can be particularly helpful for riders who commute on icy roads or who enjoy winter mountain biking.

However, there are a few downsides to studded tires. They tend to be heavier than regular tires, which can make the bike feel sluggish and slow. They can also be louder and produce a noticeable hum when riding on dry pavement. Additionally, studded tires can be expensive, and the studs may wear down over time and need to be replaced.

When using studded tires, it’s important to ride with caution and adjust your riding style accordingly. Even with studded tires, there is still a risk of slipping and falling on ice, so it’s important to ride at a slower speed and avoid sudden movements. It’s also a good idea to use other winter cycling gear, such as warm clothing and lights, to stay safe and comfortable in cold and dark conditions.