






SPP SUPERSIZED™ Cold Forged HD 6061-T 35mm Stem with Heat Treated Chromoly Hardware.
The SPP Supersized™ 35 Stem represents the next evolution in BMX cockpit performance—built around a platform no one else has brought to market. Designed specifically for 35mm handlebars, this system maximizes interface contact to eliminate flex at the most critical connection point in the bike.
SPP’s Supersized™ philosophy reallocates material from low-stress zones to the bar clamp interface, increasing surface area and clamping integrity. The result is a more direct transfer of rider input—reducing torsional deflection and improving front-end precision under sprint load.
The oversized 35mm platform delivers unmatched rigidity for professional-level riders, creating a stable “backstop” for pull forces during acceleration. When paired with a high-performance cockpit, the system minimizes energy loss and sharpens steering response at speed.
This is the new standard—purpose-built for elite racing.
SKUSP-ST34950-BK