The Shimano Saint M820 Disc Brakes are lightweight, powerful, and easy to install, increasing user efficiency and stopping power while going downhill at high speeds. For cyclists who want an adjustable and easy-to-shift option, this could be a good choice.
The Shimano XT BL-M8020 4 Piston Disc Brake is an easy-to-use, reliable, and forceful option that provides consistent and long-lasting confidence. Despite being a little bit more expensive and heavier than the competition, this piston disc brake is a long-lasting and efficient choice for cyclists.
The SRAM Guide Ultimate Disc Brake is an adjustable, durable, and versatile option that works well for both endurance biking and trail racing. Despite being expensive, this disc brake provides compatibility, functionality, and sensitivity for riders who don’t mind spending a few extra bucks.
The Shimano XTR M9020 Trail Brakes are easy to use, functional, and smooth. Despite being expensive and not the lightest on the market, the brakes provide a great feel to use with one finger, making them easy and reliable to use. The brakes are well-suited for those who want brakes that have good stopping power, are easy to install, and have a stylish design.
The SRAM Guide RS (B1) Disc Brake has multiple reports of some of the parts not working effectively, or breaking after minimal use, hindering the reliability of this product. The bottom line, when the brake works well, it is great, but the lack of consistency makes this a poor option.
The SRAM Guide RSC (B1) Disc Brake is a reliable, adjustable, and easy-to-use brake that is best suited for riders who want control over their braking and high modulation. The lack of power when braking suddenly may deter some, but for those riders who prefer a responsive, smooth, and gradual disc brake, this is a great choice.