SRAM Maven 950mm B1 Ultimate Front Disc Brake and LeverThe SRAM Maven Ultimate B1 represents the absolute pinnacle of mountain bike braking, delivering nearly 50% more power than the Code platform. The refined B1 architecture features a re tuned SwingLink that reduces required input force by 32%, significantly enhancing modulation while fighting arm pump. Its incredibly stiff 4 bolt caliper acts as a thermal heat sink, ensuring dead consistent lever feel from the top of the descent to the bottom. The B1