Race Fairing Kit With Winglets - S1000RRProduct Description The FAIRING KIT WITH WINGLETS S1000RR is a racing kit that is fully race compliant gives you a competitive advantage such as maximum weight savings and improved aerodynamics. With our in in house developed winglets and 4cm wider front fairing the bike receiveds a huge aerodynamic advantage. The Race package was developed behind the screen, tested in the Wind Tunnel and race track. Expected downforce at 250kp h is approximate 22kg.