The MSM01 Stem is purpose-built for XC racing performance, designed to complement the progressive geometry of BMC’s cross-country machines and match their aggressive look with a bold yet minimal design. Engineered for athletes competing at the highest level, the MSM01 combines low weight, benchmark stiffness, and sleek aesthetics for uncompromising performance. Key Features: - -5° stem angle for an aggressive, race-focused position. - Lengths available: 50mm, 60mm, 70mm, 80mm, 90mm. - 31.8mm bar bore for modern handlebar compatibility. - Delivered with top cone and MSM01 spacers for a complete setup. (50, 60, 70mm with Ø 49.5 + Ø 55 top cones | 80, 90mm with ⌀48.5mm top cone) - Slick monobloc body and faceplate construction for lightweight strength and high stiffness. The MSM01 Stem is the ultimate choice for riders seeking precision handling, maximum power transfer, and a clean, integrated look—perfect for XC racing and high-performance mountain biking.