What is inboard brakes?

Inboard brakes are a type of braking system where the brakes are located inside the wheel hub rather than outside the wheel. This system is often used in high-performance vehicles and racing cars. Inboard brakes have several advantages over traditional brakes, such as being more efficient, easier to cool, and reducing unsprung weight. They also usually have a shorter braking distance and can be better controlled. However, inboard brakes are also more complicated to maintain and repair, which can make them more expensive to maintain over time.