Shimano BR-M450 is a cantilever brake system designed for precise and reliable braking on various terrains. It features adjustable brake width for customized performance, easy installation, and a durable construction. The system includes a lever cover for protection, a cable carrier for smooth operation, and a spring-force adjustment screw for fine-tuning the centering. Whether you're navigating challenging mountain trails or commuting in the city, the BR-M450 delivers controlled and confident braking.