BIOSPEED 5 PRO "Passion" Size US-M:M 4 / W 5.5 RPU outsole coverage delivers slip-resistant

RPU outsole coverage delivers slip-resistant traction and enhanced abrasion resistance

Upgraded YES WINDOW for better propulsion and good fit

LK(Carbon Silk) upper for fit and lockdown

Full-length nylon glass-fiber plate for optimized performance

kWRAP lacing system for superior lockdown

BIOSPEED 5 PRO "Passion" Size US-M:M 4 / W 5.5 RPU outsole coverage delivers slip-resistantCQT FLAME supercritical TPEEP midsole delivers long lasting rebound and responsive cushioning for a smooth, energized ride. A 2+7 hybrid carbon fiberglass plate boosts propulsion while enhancing midfoot stability. The 6mm drop promotes a natural ground feel and agile cornering. The zoned RPU outsole ensures reliable traction on both track and urban training surfaces.