Precision-engineered from durable, lightweight aluminum for optimal strength and weight savings, ensuring reliable performance on all terrains. Designed specifically for RockShox Reverb AXS B1 models, this lower tube offers seamless compatibility and easy installation, reducing setup time and enhancing ride quality. Features innovative internal sealing technology to prevent dirt and water ingress, extending the lifespan of your dropper post and maintaining smooth, reliable actuation. Ideal for enduro, trail, and all-mountain riders seeking a high-performance dropper post component that delivers consistent height adjustment and rider confidence. Complements 34.9mm seatpost diameters with a 150mm travel, providing maximum adjustability and versatile use for aggressive riding styles and technical terrain navigation.