Experience the next evolution of superbike performance with the BST Carbon Fiber Swingarm for the BMW S1000RR. As the first fully carbon fiber swingarm ever engineered for this platform, it represents a major leap forward in weight reduction, stiffness, and overall handling dynamics. Crafted with BST’s aerospace-grade carbon fiber technology, this swingarm delivers approximately 40% weight savings compared to the OEM aluminum unit, dramatically reducing unsprung mass for quicker acceleration, sharper turn-in, and improved suspension response.